Foldable infrared gas double-end furnace

By introducing infrared combustion technology and honeycomb ceramic plates into the foldable gas dual-burner stove, the problem of incomplete combustion is solved, achieving efficient combustion and healthy cooking, while also being easy to carry.

CN223709710UActive Publication Date: 2025-12-23郑少雄
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Patent Information

Application Number
CN202520080506.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-13
Publication Date
2025-12-23
Estimated Expiration
2035-01-13

AI Technical Summary

Technical Problem

The combustion of the existing folding double-headed furnace is not complete enough, and the combustion efficiency needs to be improved.

Method used

The foldable infrared gas dual-burner furnace includes first and second furnace shells, handles, first and second infrared burners, gas pipeline assembly and ignition assembly. It utilizes infrared burners for combustion and improves combustion efficiency and reduces harmful emissions through a honeycomb ceramic plate.

Benefits of technology

It improves combustion efficiency, reduces energy loss, significantly reduces harmful emissions, makes cooking healthier and faster, and has a compact design that makes it easy to carry.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of gas furnaces, and discloses a foldable infrared gas double-end furnace which comprises a first furnace shell, a second furnace shell, a handle, a first infrared furnace end, a second infrared furnace end, a first gas pipeline assembly, a second gas pipeline assembly, a first ignition assembly and a second ignition assembly. The lifting handle is hinged to the ends, close to each other, of the first furnace shell and the second furnace shell so that the upper end of the first furnace shell and the upper end of the second furnace shell can be folded, covered or unfolded relative to the lifting handle. And the first infrared furnace end and the second infrared furnace end are respectively arranged at the upper ends of the first furnace shell and the second furnace shell. The foldable infrared gas double-end furnace has the functions of folding, storing and covering the double-end furnace and unfolding the double-end furnace for use; and when fuel gas is burnt by the first infrared burner and the second infrared burner, heat energy is efficiently radiated mainly in the form of infrared rays, so that energy loss is reduced, the overall energy utilization rate is increased, and the combustion efficiency is high.
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Description

TECHNICAL FIELD

[0001] The utility model relates to gas stove technical field especially is related to a kind of foldable infrared gas double-end furnace. BACKGROUND

[0002] Chinese patent with patent publication No. CN220931176U discloses a kind of folding double-end furnace, including first furnace body and second furnace body, first furnace body is equipped with first burner head assembly, second furnace body is equipped with second burner head assembly, hinge assembly is arranged between first furnace body and second furnace body, first furnace body and second furnace body are rotatably connected by hinge assembly, to make first furnace body and second furnace body can be folded and unfolded each other, first furnace body is provided with first gas pipe assembly connected with first burner head assembly, second furnace body is provided with second gas pipe assembly connected with second burner head assembly, gas connection pipe passage is provided in hinge assembly, first gas pipe assembly is communicated with second gas pipe assembly by gas connection pipe passage, first gas pipe assembly is also connected with gas inlet pipe. The first burner head assembly and second burner head assembly all include panel, detachable stove rack is provided on the panel, further include burner head body connected with the panel, magnetic needle, magnetic needle support and ignition support, the magnetic needle support and ignition support are fixedly connected to burner head body, magnetic needle is fixedly arranged on magnetic needle support and extends into ignition support. But the burner head body of folding double-end furnace is still not sufficient when gas burns, combustion efficiency still needs to be improved. SUMMARY

[0003] The utility model aims at overcoming the prior art's problem, provide a kind of foldable infrared gas double-end furnace.

[0004] To achieve the above object, the utility model adopts the following scheme:

[0005] A kind of foldable infrared gas double-end furnace, including first furnace shell and second furnace shell;Further include:

[0006] Handle, it is located between the first furnace shell and second furnace shell;The handle is hingedly connected with the end of first furnace shell and second furnace shell close to to realize the upper end of first furnace shell and the upper end of second furnace shell are folded or unfolded each other relative to the handle cover;

[0007] First infrared burner, second infrared burner;The first infrared burner, second infrared burner are respectively installed on the upper end of first furnace shell and second furnace shell;

[0008] First gas pipeline assembly, second gas pipeline assembly;The first gas pipeline assembly, second gas pipeline assembly are respectively arranged in first furnace shell and second furnace shell and are respectively communicated with the first infrared burner and second infrared burner.

[0009] The first and second ignition assemblies are respectively used for igniting the first and second infrared burners.

[0010] Further, the first infrared burner comprises a first burner body and a first ceramic hole plate; the first burner body is installed in the first furnace shell; the first ceramic hole plate is connected to the upper end of the first burner body; the first ceramic hole plate has first combustion holes communicating with the inner cavity of the first burner body; the inner cavity of the first burner body communicates with the first gas pipeline assembly;

[0011] The first ignition assembly comprises a first ignition needle and a first ignition switch electrically connected to the first ignition needle; the first ignition needle is installed in the first furnace shell; the upper end of the first ignition needle extends into the first ceramic hole plate through the first burner body;

[0012] The second infrared burner comprises a second burner body and a second ceramic hole plate; the second burner body is installed in the second furnace shell; the second ceramic hole plate is connected to the upper end of the second burner body; the second ceramic hole plate has second combustion holes communicating with the inner cavity of the second burner body; the inner cavity of the second burner body communicates with the second gas pipeline assembly;

[0013] The second ignition assembly comprises a second ignition needle and a second ignition switch electrically connected to the second ignition needle; the second ignition needle is installed in the second furnace shell; the upper end of the second ignition needle extends into the second ceramic hole plate through the second burner body.

[0014] Further, the first infrared burner further comprises a first compression ring cover having a ring opening; the first ceramic hole plate is embedded in the upper end of the first burner body in a matched manner; the first compression ring cover is matched to cover the upper end of the first burner body and compresses the first ceramic hole plate;

[0015] The second infrared burner further comprises a second compression ring cover having a ring opening; the second ceramic hole plate is embedded in the upper end of the second burner body in a matched manner; the second compression ring cover is matched to cover the upper end of the second burner body and compresses the second ceramic hole plate.

[0016] Further, the first and second ceramic hole plates are both honeycomb hole ceramic plates.

[0017] Furthermore, the foldable infrared gas dual-burner furnace also includes an air inlet pipe assembly; the air inlet pipe assembly is connected to the first gas pipe assembly and the second gas pipe assembly respectively; the air inlet pipe assembly includes an air inlet connector, an air inlet pipe and an air inlet hose; the air inlet connector is installed inside the first furnace shell; the air inlet connector is connected to the air inlet of the first gas pipe assembly through the air inlet pipe; one end of the air inlet hose is connected to the air outlet of the first gas pipe assembly, and the other end passes through the side wall of the first furnace shell and the side wall of the second furnace shell and is connected to the air inlet of the second gas pipe assembly.

[0018] Furthermore, the handle is located between the left side wall of the first furnace shell and the right side wall of the second furnace shell; both the left side wall of the first furnace shell and the right side wall of the second furnace shell are provided with pipe clamps for the passage of the air inlet hose.

[0019] Furthermore, the first gas pipeline assembly includes a first gas regulating valve and a first gas pipe; one end of the first gas pipe is connected to the first gas regulating valve, and the other end is connected to the first infrared burner head;

[0020] The second gas pipeline assembly includes a second gas regulating valve and a second gas pipe; one end of the second gas pipe is connected to the second gas regulating valve, and the other end is connected to the second infrared burner head.

[0021] Furthermore, the upper surface of the first furnace shell has a first mounting opening through which the first ceramic perforated plate can pass; the upper surface of the second furnace shell has a second mounting opening through which the second ceramic perforated plate can pass.

[0022] Furthermore, a furnace bracket is provided on the upper end face of the first furnace shell and the upper end face of the second furnace shell; a first oil collecting groove is provided on the upper end face of the first furnace shell around the first mounting opening; and a second oil collecting groove is provided on the upper end face of the second furnace shell around the second mounting opening.

[0023] Furthermore, at least one side wall of the first furnace shell is a mesh wall; at least one side wall of the first furnace shell is a mesh wall; and a plurality of heat dissipation holes are evenly distributed on the bottom surface of the first furnace shell and the bottom surface of the second furnace shell.

[0024] Compared with existing technologies, this utility model has the following advantages:

[0025] 1. This utility model combines a first furnace shell, a second furnace shell, a handle, a first infrared burner head, a second infrared burner head, a first gas pipeline assembly, a second gas pipeline assembly, a first ignition assembly, and a second ignition assembly. In use, when the foldable infrared gas dual-burner stove is in its unfolded state, the first and second furnace shells are unfolded respectively, exposing the first and second infrared burner heads. At this time, the user can choose to use the first ignition assembly and the first gas pipeline assembly, or the second ignition assembly and the second gas pipeline assembly, to supply gas to one or both of the first and second infrared burner heads and ignite them for cooking. Under the combustion of the gas in the first and second infrared burner heads, heat energy is efficiently radiated mainly in the form of infrared rays, reducing energy loss and improving overall energy utilization. This not only improves combustion efficiency but also ensures complete combustion, significantly reducing the emission of harmful substances, making cooking healthier and faster.

[0026] 2. This utility model places the handle between the first furnace shell and the second furnace shell, and hinges it to the first furnace shell and the second furnace shell respectively. This folding design allows the upper ends of the first furnace shell and the second furnace shell to be folded and unfolded relative to the handle, thereby realizing the compact storage and unfolding use of this foldable infrared gas double-burner stove. When not in use, it can greatly reduce the volume, making it easy to carry and store, especially suitable for outdoor adventure, camping and other scenarios. At the same time, the position and connection design of the handle, the first furnace shell and the second furnace shell are conducive to optimizing the structural design, balancing the number of handles and hinge components of existing folding double-burner stoves, reducing the number of structural parts, realizing the use of one handle to carry both furnace bodies, and making it easier for the two furnace bodies to be folded and unfolded. Attached Figure Description

[0027] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0028] Figure 1 This is one of the three-dimensional structural schematic diagrams of the foldable infrared gas-fired double-headed furnace of this utility model.

[0029] Figure 2 This is the second three-dimensional structural schematic diagram of the foldable infrared gas-fired double-headed furnace of this utility model.

[0030] Figure 3 This is a three-dimensional structural diagram of the foldable infrared gas-fired double-headed furnace of this utility model.

[0031] Figure 4 yes Figure 3 An enlarged view of part A shown.

[0032] The image includes:

[0033] First furnace shell 1, first mounting port 11, first oil collection tank 12, second furnace shell 2, second mounting port 21, second oil collection tank 22, handle 3, first infrared burner head 4, first furnace body 41, first ceramic perforated plate 42, first combustion hole 421, first pressure ring cover 43, first diverter plate 44, second infrared burner head 5, second furnace body 51, second ceramic perforated plate 52, second combustion hole 521, second pressure ring cover 53, second diverter plate 54, first gas pipeline assembly 6, first gas regulating valve 61, first gas pipe 62, second gas pipeline assembly 7, second gas regulating valve 71, second gas pipe 72, first ignition assembly 8, first ignition needle 81, first ignition switch 82, second ignition assembly 9, second ignition needle 91, second ignition switch 92, air intake pipeline assembly 10, air intake connector 101, air intake pipe 102, air intake hose 103, pipe clamp 20, furnace bracket 30, heat dissipation hole 40. Detailed Implementation

[0034] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0035] like Figures 1 to 4 As shown, a foldable infrared gas dual-burner includes a first furnace shell 1, a second furnace shell 2, a handle 3, a first infrared burner head 4, a second infrared burner head 5, a first gas pipeline assembly 6, a second gas pipeline assembly 7, a first ignition assembly 8, and a second ignition assembly 9. The handle 3 is located between the first furnace shell 1 and the second furnace shell 2. The handle 3 is hinged to the end of the first furnace shell 1 and the second furnace shell 2 that is close to each other, so that the upper end of the first furnace shell 1 and the upper end of the second furnace shell 2 can be folded and unfolded relative to the handle 3. Through the ingenious structural design, the folding and unfolding between the first furnace shell 1 and the second furnace shell 2 can be realized, thereby realizing the compact storage and unfolding use of the foldable infrared gas double-burner stove. When not in use, the volume can be greatly reduced, making it easy to carry and store, especially suitable for outdoor adventure, camping and other scenarios. At the same time, the position setting and connection design of the handle 3, the first furnace shell 1 and the second furnace shell 2 are conducive to optimizing the structural design, balancing the setting of the handle 3 and hinge components of the existing foldable double-burner stove, reducing the number of structural parts, realizing the use of one handle 3 to lift the two furnace bodies, and making it more convenient for the two furnace bodies to be folded and unfolded.

[0036] The first infrared burner head 4 and the second infrared burner head 5 are respectively installed on the upper ends of the first furnace shell 1 and the second furnace shell 2. The first infrared burner head 4 and the second ceramic porous burner head are made of porous ceramic material, which is not only resistant to high temperatures but also effectively disperses the flame, improving combustion efficiency. Simultaneously, it promotes complete combustion of gas, significantly reducing the emission of harmful substances, making cooking healthier and faster. The first gas pipeline assembly 6 and the second gas pipeline assembly 7 are respectively located inside the first furnace shell 1 and the second furnace shell 2 and are respectively connected to the first infrared burner head 4 and the second infrared burner head 5. The built-in installation of the first gas pipeline assembly 6 and the second gas pipeline assembly 7 within the first furnace shell 1 and the second furnace shell 2 not only protects the gas pipeline from external damage but also ensures a stable gas supply. The first ignition assembly 8 and the second ignition assembly 9 are used for igniting the first infrared burner head 4 and the second infrared burner head 5, respectively. The design of the first ignition assembly 8 and the second ignition assembly 9 is simple and efficient; users can achieve rapid ignition with just a light press, greatly facilitating outdoor cooking operations.

[0037] This foldable infrared gas dual-burner stove combines a first furnace shell 1, a second furnace shell 2, a handle 3, a first infrared burner head 4, a second infrared burner head 5, a first gas pipeline assembly 6, a second gas pipeline assembly 7, a first ignition assembly 8, and a second ignition assembly 9. In use, when the stove is unfolded, the first furnace shell 1 and the second furnace shell 2 are open, exposing the first infrared burner head 4 and the second infrared burner head 5. The user can then choose to activate either the first ignition assembly 8 and the first gas pipeline assembly 6, or the second ignition assembly 9 and the second gas pipeline assembly 7, to supply gas to one or both of the first infrared burner head 4 and the second infrared burner head 5, igniting them for cooking. The combustion of the gas in the first infrared burner head 4 and the second infrared burner head 5 ensures efficient heat radiation, primarily in the form of infrared rays, reducing energy loss and improving overall energy utilization. This not only improves combustion efficiency but also ensures complete combustion, significantly reducing the emission of harmful substances, making cooking healthier and faster.

[0038] The first infrared burner head 4 includes a first furnace body 41, a first ceramic perforated plate 42, a first pressure ring cover 43, and a first flow divider 44; the first furnace body 41 is installed inside the first furnace shell 1; the first ceramic perforated plate 42 is connected to the upper end of the first furnace body 41; the first ceramic perforated plate 42 has a first combustion hole 421 communicating with the inner cavity of the first furnace body 41; the inner cavity of the first furnace body 41 is connected to the first gas pipeline assembly 6; the first ignition assembly 8 includes a first ignition needle 81 and a first ignition pin 82. The first ignition switch 82 is electrically connected to 81; the first ignition needle 81 is installed inside the first furnace shell 1; the upper end of the first ignition needle 81 extends through the first furnace body 41 into the first ceramic perforated plate 42; the first pressure ring cover 43 has an annular opening that protrudes from the first ceramic perforated plate 42; the first ceramic perforated plate 42 is fitted into the upper end of the first furnace body 41; the first pressure ring cover 43 is fitted onto the upper end of the first furnace body 41 and presses against the first ceramic perforated plate 42, serving to decorate and press and fix the first ceramic perforated plate 42. The first diverter plate 44 is placed inside the first furnace body 41 and located on the first ceramic perforated plate 42, making the gas burn more evenly and completely on the first ceramic perforated plate 42, thus preventing backfire and making the first infrared burner head 4 safer to use. The second infrared burner head 5 includes a second furnace body 51, a second ceramic perforated plate 52, a second pressure ring cover 53, and a second flow divider 54; the second furnace body 51 is installed inside the second furnace shell 2; the second ceramic perforated plate 52 is connected to the upper end of the second furnace body 51; the second ceramic perforated plate 52 has a second combustion hole 521 that communicates with the inner cavity of the second furnace body 51; the inner cavity of the second furnace body 51 is connected to the second gas pipeline assembly 7; the second ignition assembly 9 includes a second ignition needle 91 and a second ignition switch 92 electrically connected to the second ignition needle 91; the second ignition needle 91 is installed inside the second furnace shell 2; the upper end of the second ignition needle 91 extends through the second furnace body 51 into the second ceramic perforated plate 52. The second pressure ring cover 53 has an annular opening through which the second ceramic perforated plate 52 protrudes; the second ceramic perforated plate 52 is fitted into the upper end of the second furnace body 51; the second pressure ring cover 53 is fitted onto the upper end of the second furnace body 51 and presses against the second ceramic perforated plate 52, serving both decorative and pressure-fixing purposes. The second diverter plate 54 is disposed within the second furnace body 51 and located on the second ceramic perforated plate 52, allowing the gas to burn more evenly and completely on the second ceramic perforated plate 52, thus preventing backfire and making the second infrared burner head 5 safer to use.The first infrared burner head 4 is formed by setting up a first furnace body 41, a first ceramic perforated plate 42, and a first pressure ring cover 43. Gas flows sequentially through the first gas pipeline assembly 6 and the inner cavity of the first furnace body 41, finally exiting from the first combustion hole 421. At this time, pressing the first ignition switch 82 energizes the first ignition needle 81, igniting it on the first ceramic perforated plate 42, where the gas burns. Similarly, the second infrared burner head 5 operates on the same principle as the first infrared burner head 4. Gas flows sequentially through the second gas pipeline assembly 7 and the inner cavity of the second furnace body 51, finally exiting from the second combustion hole 521. At this time, pressing the second ignition switch 92 energizes the second ignition needle 91, igniting it on the second ceramic perforated plate 52, where the gas burns. The first infrared burner head 4 and the second infrared burner head 5, designed in this way, utilize the materials of the first ceramic perforated plate 42 and the second ceramic perforated plate 52. Under the combustion of gas within these plates, heat energy is efficiently radiated primarily in the form of infrared radiation, reducing energy loss and improving overall energy utilization. This not only improves combustion efficiency but also ensures complete combustion, significantly reducing the emission of harmful substances and making cooking healthier and faster. Furthermore, by embedding the upper ends of the first ignition needle 81 and the second ignition needle 91 within the first ceramic perforated plate 42 and the second ceramic perforated plate 52 respectively, the upper ends of both are prevented from being exposed, thus avoiding corrosion from the gas and providing effective protection. This extends the service life of the upper ends of the first ignition needle 81 and the second ignition needle 91.

[0039] Preferably, both the first ceramic perforated plate 42 and the second ceramic perforated plate 52 are honeycomb perforated ceramic plates. The pore structure of the honeycomb perforated ceramic plate reduces airflow resistance, thereby improving heat exchange efficiency. At the same time, the honeycomb perforated ceramic plate can increase the temperature of the combustion surface, which not only improves combustion efficiency but also reduces the emission of harmful gases such as nitrogen oxides and carbon monoxide during combustion, thus helping to reduce air pollution and improve environmental quality.

[0040] In this embodiment, the foldable infrared gas dual-burner furnace further includes an air inlet pipe assembly 10; the air inlet pipe assembly 10 is connected to the first gas pipe assembly 6 and the second gas pipe assembly 7 respectively. Specifically, the air inlet pipe assembly 10 includes an air inlet connector 101, an air inlet pipe 102, and an air inlet hose 103; the air inlet connector 101 is installed inside the first furnace shell 1; the air inlet connector 101 is connected to the air inlet of the first gas pipe assembly 6 through the air inlet pipe 102; specifically, one end of the air inlet hose 103 is connected to the air outlet of the first gas pipe assembly 6, and the other end passes through the side wall of the first furnace shell 1 and the side wall of the second furnace shell 2 and is connected to the air inlet of the second gas pipe assembly 7. An air intake pipe assembly 10 is formed by setting an air intake connector 101, an air intake pipe 102, and an air intake hose 103. The air intake connector 101 can be connected to an external air intake pipe 102 or a gas pipe. The gas first passes through the air intake pipe 102, then through the first gas pipe assembly 6, and then the flexibility of the air intake hose 103 is used to connect the first furnace shell 1 and the second furnace shell 2, facilitating their unfolding or folding. At the same time, it also allows gas to flow into the second gas pipe assembly 7.

[0041] To facilitate the installation of the intake hose 103 and improve its installation stability, thereby enabling better unfolding or folding of the first furnace shell 1 and the second furnace shell 2, a handle 3 is located between the left side wall of the first furnace shell 1 and the right side wall of the second furnace shell 2. Both the left side wall of the first furnace shell 1 and the right side wall of the second furnace shell 2 are provided with pipe clamps 20 for the intake hose 103 to pass through. The pipe clamps 20 facilitate the positioning and installation of the intake hose 103, not only simplifying installation but also improving its installation stability, thus enabling better unfolding or folding of the first furnace shell 1 and the second furnace shell 2.

[0042] In this embodiment, the first gas pipeline assembly 6 includes a first gas regulating valve 61 and a first gas pipe 62; one end of the first gas pipe 62 is connected to the first gas regulating valve 61, and the other end is connected to the first infrared burner 4; the second gas pipeline assembly 7 includes a second gas regulating valve 71 and a second gas pipe 72; one end of the second gas pipe 72 is connected to the second gas regulating valve 71, and the other end is connected to the second infrared burner 5. The first gas pipeline assembly 6 is formed by setting the first gas regulating valve 61 and the first gas pipe 62. The first gas regulating valve 61 regulates the gas flow rate supplied to the first infrared burner 4, thereby regulating the heat output of the first infrared burner 4. Similarly, the second gas pipeline assembly 7 is formed by setting the second gas regulating valve 71 and the second gas pipe 72. The second gas regulating valve 71 regulates the gas flow rate supplied to the second infrared burner 5, thereby regulating the heat output of the second infrared burner 5.

[0043] To facilitate the external exposure of the first ceramic perforated plate 42 and the second ceramic perforated plate 52 for complete combustion of the gas, the upper surface of the first furnace shell 1 has a first mounting opening 11 through which the first ceramic perforated plate 42 can pass; the upper surface of the second furnace shell 2 has a second mounting opening 21 through which the second ceramic perforated plate 52 can pass.

[0044] Preferably, a furnace bracket 30 is provided on the upper end face of both the first furnace shell 1 and the second furnace shell 2; a first oil collecting groove 12 is provided on the upper end face of the first furnace shell 1 around the first mounting opening 11; a second oil collecting groove 22 is provided on the upper end face of the second furnace shell 2 around the second mounting opening 21. By providing the first oil collecting groove 12 and the second oil collecting groove 22, it is convenient to collect the oil stains dripping onto the upper end face of the first furnace shell 1 and the upper end face of the second furnace shell 2 during use, which is beneficial for subsequent cleaning.

[0045] To ensure sufficient oxygen supply inside the first furnace shell 1 and the second furnace shell 2, facilitate complete combustion, and better dissipate heat, at least one side wall of the first furnace shell 1 is a mesh wall; at least one side wall of the first furnace shell 1 is a mesh wall; and a plurality of heat dissipation holes 40 are evenly distributed on the bottom surface of the first furnace shell 1 and the bottom surface of the second furnace shell 2.

[0046] In summary, this utility model embodiment provides a foldable infrared gas dual-burner furnace, which has the following advantages:

[0047] I. By combining the first furnace shell 1, the second furnace shell 2, the handle 3, the first infrared burner head 4, the second infrared burner head 5, the first gas pipeline assembly 6, the second gas pipeline assembly 7, the first ignition assembly 8, and the second ignition assembly 9, when the foldable infrared gas dual-burner stove is in the unfolded state, the first furnace shell 1 and the second furnace shell 2 are unfolded respectively, exposing the first infrared burner head 4 and the second infrared burner head 5. At this time, the user can choose to use the first ignition assembly 8 and the first gas pipeline assembly 6, or the second ignition assembly 9 and the second gas pipeline assembly 7, to supply gas to one or both of the first infrared burner head 4 and the second infrared burner head 5 and ignite them for cooking. Under the combustion of the gas in the first infrared burner head 4 and the second infrared burner head 5, the heat energy is mainly radiated in the form of infrared rays with high efficiency, reducing energy loss and improving the overall energy utilization rate. This not only improves combustion efficiency but also ensures complete combustion, significantly reducing the emission of harmful substances, making cooking healthier and faster.

[0048] Second, the handle 3 is located between the first furnace shell 1 and the second furnace shell 2, and is hinged to the first furnace shell 1 and the second furnace shell 2 respectively. This folding design allows the upper end of the first furnace shell 1 and the upper end of the second furnace shell 2 to be folded and unfolded relative to the handle 3, thereby realizing the compact storage and unfolding use of the foldable infrared gas double-burner stove. When not in use, it can greatly reduce the volume, making it easy to carry and store, especially suitable for outdoor adventure, camping and other scenarios. At the same time, the position setting and connection design of the handle 3, the first furnace shell 1 and the second furnace shell 2 are conducive to optimizing the structural design, balancing the number of handles 3 and hinge components of existing folding double-burner stoves, reducing the number of structural parts, realizing the use of one handle 3 to lift the two furnace bodies, and making it more convenient for the two furnace bodies to be folded and unfolded.

[0049] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of this application, and these improvements and substitutions should also be considered within the scope of protection of this application.

Claims

1. A foldable infrared gas-fired dual-burner furnace, comprising a first furnace shell and a second furnace shell; characterized in that, Also includes: A handle is located between the first furnace shell and the second furnace shell; the handle is hinged to the end of the first furnace shell and the second furnace shell respectively so that the upper end of the first furnace shell and the upper end of the second furnace shell can be folded and covered or unfolded relative to the handle; A first infrared burner head and a second infrared burner head; the first infrared burner head and the second infrared burner head are respectively installed on the upper ends of the first furnace shell and the second furnace shell; A first gas pipeline assembly and a second gas pipeline assembly; the first gas pipeline assembly and the second gas pipeline assembly are respectively disposed inside the first furnace shell and the second furnace shell and are respectively connected to the first infrared burner head and the second infrared burner head; A first ignition assembly and a second ignition assembly; the first ignition assembly and the second ignition assembly are used for igniting the first infrared burner head and the second infrared burner head, respectively.

2. The foldable infrared gas-fired dual-burner furnace according to claim 1, characterized in that, The first infrared furnace head includes a first furnace body and a first ceramic perforated plate; the first furnace body is installed inside the first furnace shell; the first ceramic perforated plate is connected to the upper end of the first furnace body; the first ceramic perforated plate has a first combustion hole communicating with the inner cavity of the first furnace body; the inner cavity of the first furnace body is connected to the first gas pipeline assembly; The first ignition assembly includes a first ignition switch electrically connected to the first ignition needle; the first ignition needle is installed inside the first furnace shell; the upper end of the first ignition needle extends through the first furnace body into the first ceramic perforated plate; The second infrared burner head includes a second furnace body and a second ceramic perforated plate; the second furnace body is installed inside the second furnace shell; the second ceramic perforated plate is connected to the upper end of the second furnace body; the second ceramic perforated plate has a second combustion hole communicating with the inner cavity of the second furnace body; the inner cavity of the second furnace body is connected to the second gas pipeline assembly; The second ignition assembly includes a second ignition switch electrically connected to the second ignition needle; the second ignition needle is installed inside the second furnace housing; the upper end of the second ignition needle extends through the second furnace body into the second ceramic perforated plate.

3. The foldable infrared gas-fired dual-burner furnace according to claim 2, characterized in that, The first infrared furnace head also includes a first pressure ring cover with an annular opening; the first ceramic perforated plate is adapted to be embedded in the upper end of the first furnace body; the first pressure ring cover is adapted to cover the upper end of the first furnace body and presses the first ceramic perforated plate tightly; The second infrared furnace head also includes a second pressure ring cover with an annular opening; the second ceramic perforated plate is adapted to be embedded in the upper end of the second furnace body; the second pressure ring cover is adapted to cover the upper end of the second furnace body and presses the second ceramic perforated plate tightly.

4. The foldable infrared gas-fired dual-burner furnace according to claim 2, characterized in that, Both the first and second ceramic perforated plates are honeycomb perforated ceramic plates.

5. The foldable infrared gas-fired dual-burner furnace according to claim 1, characterized in that, It also includes an air intake pipe assembly; the air intake pipe assembly is connected to the first gas pipeline assembly and the second gas pipeline assembly respectively; the air intake pipe assembly includes an air intake connector, an air intake pipe and an air intake hose; the air intake connector is installed inside the first furnace shell; the air intake connector is connected to the air intake port of the first gas pipeline assembly through the air intake pipe; one end of the air intake hose is connected to the air outlet of the first gas pipeline assembly, and the other end passes through the side wall of the first furnace shell and the side wall of the second furnace shell and is connected to the air intake port of the second gas pipeline assembly.

6. The foldable infrared gas-fired dual-burner furnace according to claim 5, characterized in that, The handle is located between the left side wall of the first furnace shell and the right side wall of the second furnace shell; both the left side wall of the first furnace shell and the right side wall of the second furnace shell are provided with pipe clamps for the passage of the air inlet hose.

7. The foldable infrared gas-fired dual-burner furnace according to claim 1 or 2, characterized in that, The first gas pipeline assembly includes a first gas regulating valve and a first gas pipe; one end of the first gas pipe is connected to the first gas regulating valve, and the other end is connected to the first infrared burner head; The second gas pipeline assembly includes a second gas regulating valve and a second gas pipe; one end of the second gas pipe is connected to the second gas regulating valve, and the other end is connected to the second infrared burner head.

8. The foldable infrared gas-fired dual-burner furnace according to claim 2, characterized in that, The upper surface of the first furnace shell has a first mounting opening through which the first ceramic perforated plate can pass; the upper surface of the second furnace shell has a second mounting opening through which the second ceramic perforated plate can pass.

9. The foldable infrared gas-fired dual-burner furnace according to claim 8, characterized in that, A furnace bracket is provided on the upper end face of the first furnace shell and the upper end face of the second furnace shell; a first oil collection groove is provided on the upper end face of the first furnace shell around the first mounting opening; a second oil collection groove is provided on the upper end face of the second furnace shell around the second mounting opening.

10. The foldable infrared gas-fired dual-burner furnace according to claim 1, characterized in that, At least one side wall of the first furnace shell is a mesh wall; at least one side wall of the first furnace shell is a mesh wall; a plurality of heat dissipation holes are evenly distributed on the bottom surface of the first furnace shell and the bottom surface of the second furnace shell.

Citation Information

Patent Citations

  • Folding double-end furnace

    CN220931176U