CN219318497U - Heat conduction structure of card type furnace - Google Patents
Heat conduction structure of card type furnace Download PDFInfo
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- CN219318497U CN219318497U CN202320170612.XU CN202320170612U CN219318497U CN 219318497 U CN219318497 U CN 219318497U CN 202320170612 U CN202320170612 U CN 202320170612U CN 219318497 U CN219318497 U CN 219318497U
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Abstract
The utility model belongs to the technical field of heat conduction structures of card-type furnaces, in particular to a heat conduction structure of a card-type furnace, which comprises a shell, wherein a burner assembly is rotatably arranged on the shell, the burner assembly is used for connecting a gas cylinder, a bracket assembly is fixed on the burner assembly, the burner assembly is rotated, the bracket assembly can be contained in the shell or is far away from the shell and unfolded, and a furnace end is arranged on the bracket assembly; the bracket assembly comprises a fixed bracket, and supporting feet are arranged on the fixed bracket; the heat conduction assembly comprises a fixed rod piece and a movable rod piece which are connected with each other, the fixed rod piece is fixed on a shell or a burner assembly and is connected with a support assembly, the movable rod piece is rotationally connected to the fixed rod piece, the movable rod piece is driven to be abutted to the outer side of a gas cylinder, and heat on the support assembly is transmitted to the movable rod piece through the fixed rod piece. The utility model provides a heat conduction structure of a card type furnace for improving the gas utilization rate of a gas cylinder.
Description
Technical Field
The utility model belongs to the technical field of heat conduction structures of card-type furnaces, and particularly relates to a heat conduction structure of a card-type furnace.
Background
With the increasing level of living of people, outdoor camping is becoming popular, and foldable card-type ovens are becoming more and more popular for consumers to use, and the ignition can be performed by unfolding the bracket and installing the gas cylinder on the burner assembly. The present manufacturers design various folding structures for the convenience of carrying by users, such as the prior patents of Chinese patent CN2021229819562, CN202221864705.4 and the like. The folding structure design is a good direction, but another pain point of the existing product is ignored: the long-term use of the gas cylinder is problematic.
The liquefied butane (or butane-propane mixed gas) is arranged in the gas cylinder, the combustion time is far shorter than that of the normal temperature environment in the low temperature environment, and the combustion time of the gas cylinder can be greatly prolonged and the utilization rate of fuel gas can be improved by properly heating the gas cylinder. Therefore, how to conduct heat to the gas cylinder so as to improve the gas utilization rate, and therefore, the reduction of the use cost of a user is an important point of the application.
Disclosure of Invention
The utility model aims to provide a heat conduction structure of a card type furnace for improving the gas utilization rate of a gas cylinder.
The purpose of the utility model is realized in the following way:
the heat conduction structure of the card type furnace comprises a shell, wherein a burner assembly is rotatably arranged on the shell and used for being connected with a gas cylinder, a bracket assembly is fixed on the burner assembly, the burner assembly is rotated, the bracket assembly can be contained in the shell or is far away from the shell and unfolded, and a furnace end is arranged on the bracket assembly; the bracket assembly comprises a fixed bracket, and supporting feet are arranged on the fixed bracket;
the heat-conducting assembly is fixed on the shell or the burner assembly and transmits heat on the bracket assembly to the gas cylinder;
the heat conduction assembly comprises a fixed rod piece and a movable rod piece which are connected with each other, the fixed rod piece is fixed on the shell or the burner assembly and is connected with the support assembly, the movable rod piece is rotationally connected to the fixed rod piece, the movable rod piece is driven to be abutted to the outer side of the gas cylinder, and heat on the support assembly is transmitted to the movable rod piece through the fixed rod piece.
The contact position of the movable rod piece and the gas cylinder is an arc surface, and a magnet is arranged on the movable rod piece, so that the arc surface of the movable rod piece is abutted against the side edge of the gas cylinder.
The fixed support is fixedly provided with a first supporting leg, and the end part of the fixed support is hinged with a second supporting leg; the fixed rod piece is clung to the fixed support or the first supporting leg.
The fixed rod piece stretches into the fixed support and is clung to the inner wall of the fixed support or the first supporting leg.
The movable rod piece is provided with an empty avoiding groove.
And a positioning structure is arranged between the fixed rod piece and the movable rod piece, and the movable rod piece is stably attached to the outer side of the gas cylinder under the limit of the positioning structure.
The positioning structure comprises a protrusion and a clamping groove which are matched with each other, the fixed rod piece is provided with the clamping groove, the movable rod piece is provided with the protrusion or the movable rod piece is provided with the clamping groove, and the fixed rod piece is provided with the protrusion.
The positioning structure comprises a movable piece and a clamping groove, the clamping groove is formed in the fixed rod piece, a channel is formed in the movable rod piece, the upper end opening of the channel is provided with the movable piece, and the movable piece is kept at a high position and limited on the clamping groove by the elastic piece.
The movable rod piece is provided with a blocking wall, and the movable rod piece can be contained below the blocking wall.
The fixed rod piece is provided with a limiting groove, and the air pipe penetrates through the limiting groove.
Compared with the prior art, the utility model has the following outstanding and beneficial technical effects:
1. the heat conducting component is adopted to transfer the heat on the bracket component to the side wall of the gas cylinder, and the heat conducting component conducts heat in a long distance, so that the temperature of the movable rod piece is not too high, the local overheating phenomenon of the gas cylinder is avoided, and the heating of the gas cylinder and the safety of the gas cylinder are ensured. And the heat is led out from the bracket component, and the self heat is transferred, so that the energy can be reused.
2. The folding type heat conduction assembly is adopted, the support assembly is folded and stored, and the movable rod piece of the heat conduction assembly can be folded along with the folding type heat conduction assembly. Preferably, the fixed rod is fixed on the shell or the burner assembly and is connected with the bracket component, the movable rod is rotatably connected on the fixed rod, the movable rod is driven to be abutted against the outer side of the gas cylinder, and heat on the bracket component is transmitted to the movable rod through the fixed rod. The heat conduction component is more flexible through the movable rod piece.
3. The contact position of the movable rod piece and the gas cylinder is an arc surface, the movable rod piece can be better attached to the outer side surface of the gas cylinder through the arc surface, the magnet is arranged on the movable rod piece, the arc surface of the movable rod piece is attached to the side edge of the gas cylinder, the movable rod piece can be stably attached to the outer side surface of the gas cylinder through the magnet, and the clamp type furnace is placed at an unstable position or slightly collides, so that the movable rod piece cannot be separated from the gas cylinder.
Drawings
FIG. 1 is a schematic view of a thermally conductive assembly of the present utility model in an expanded state;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1;
FIG. 3 is one of the schematic internal structural views of the heat conducting module of the present utility model in its expanded state;
FIG. 4 is an enlarged schematic view of the structure at B of FIG. 3;
FIG. 5 is a second schematic view of the internal structure of the heat conduction assembly of the present utility model in the unfolded state;
FIG. 6 is an enlarged schematic view of the structure at C of FIG. 5;
fig. 7 is a schematic view of a folded state of the heat conductive assembly of the present utility model;
FIG. 8 is an enlarged schematic view of the structure at D of FIG. 7;
fig. 9 is a schematic view of an exploded construction of the heat conducting assembly of the present utility model in an expanded state;
FIG. 10 is an enlarged schematic view of the structure of FIG. 9 at E;
fig. 11 is a schematic view of the structure of the heat conduction assembly of the present utility model in an unfolded state;
fig. 12 is a schematic view of a folded state of the heat conductive assembly of the present utility model;
fig. 13 is an exploded view of the heat conduction assembly of the present utility model.
In the figure: 1-a housing; 2-burner assembly; 29-trachea; 3-fixing a bracket; 31-a first support leg; 32-a second support leg; 33-an elastic member; 34-a movable member; 39-baffle wall; 4-furnace end; 5-a heat conduction assembly; 51-fixing the rod piece; 511-a card slot; 512-limit groove; 52-a movable rod piece; 521-an empty-avoiding groove; 522-a magnet; 9-gas cylinder; 91-gas cylinder convex ribs.
Detailed Description
The utility model is further described in the following by way of specific embodiments with reference to the accompanying drawings, which are shown in fig. 1-13:
the heat conduction structure of the card type furnace comprises a shell 1, wherein a burner assembly 2 is rotatably arranged on the shell 1, the burner assembly 2 is used for being connected with a gas cylinder 9, a bracket component is fixed on the burner assembly 2, the burner assembly 2 is rotated, the bracket component can be contained in the shell 1 or is far away from the shell 1 and unfolded, and a furnace end 4 is arranged on the bracket component; the bracket assembly comprises a fixed bracket 3, and supporting feet are arranged on the fixed bracket 3; the heat conduction device comprises a heat conduction component 5, wherein the heat conduction component 5 is fixed on a shell 1 or a burner assembly 2, and the heat conduction component 5 transmits heat on a bracket component to a gas cylinder 9;
the heat conducting component 5 comprises a fixed rod piece 51 and a movable rod piece 52 which are connected with each other, the fixed rod piece 51 is fixed on the shell 1 or the burner assembly 2 and is connected with the bracket component, the movable rod piece 52 is rotatably connected with the fixed rod piece 51, the movable rod piece 52 is driven, the movable rod piece 52 can be abutted against the outer side of the gas cylinder 9, and heat on the bracket component is transmitted to the movable rod piece 52 through the fixed rod piece 51. The fixed rod 51 and the movable rod 52 are preferably metal rods, the movable rod 52 conducts heat from the fixed rod 51, and the manufacturer can adjust the contact area between the fixed rod 51 and the movable rod 52 to control the highest temperature of the movable rod 52, and preferably control the movable rod 52 within the range of 30-80 ℃.
The contact position of the movable rod piece 52 and the gas cylinder 9 is an arc surface, and the movable rod piece 52 is provided with a magnet 522, and the magnet 522 enables the arc surface of the movable rod piece 52 to be abutted against the side edge of the gas cylinder 9. The cambered surface of the movable rod piece 52 can be stably abutted against the gas cylinder 9 through the magnet 522.
A first supporting leg 31 is fixed on the fixed support 3, a second supporting leg 32 is hinged to the end part of the fixed support 3, and the second supporting leg 32 can be folded towards the side edge of the fixed support to be stored; the fixing bar 51 protrudes into the fixing bracket 3 and is attached to the inner wall of the fixing bracket 3 or to the first support leg 31. The fixing bar 51 directly contacts the first supporting leg 31 or the inner wall of the fixing bracket 3 to obtain heat better, thereby transmitting heat to the outside.
The movable lever 52 is provided with a clearance groove 521. The cylinder bead 91 is avoided by the clearance groove 521.
A positioning structure is arranged between the fixed rod piece 51 and the movable rod piece 52, and the movable rod piece 52 stably abuts against the outer side of the gas cylinder 9 under the limit of the positioning structure. The positioning structure may be various structures as long as locking and retaining between the fixed link 51 and the movable link 52 are achieved. Two simple implementations are provided: mode 1, location structure includes protruding and draw-in groove that mutually support, be provided with the draw-in groove on the dead lever, be provided with the arch on the movable lever or be provided with the draw-in groove on the movable lever, be provided with the arch on the dead lever. Positioning and unlocking are realized through the mode that the protrusions enter and exit the clamping grooves, and the mode is simple and is not marked by the attached drawing. In mode 2, as shown in fig. 4, the positioning structure includes a movable member 34 and a clamping groove 511, the fixed member 51 is provided with the clamping groove 511, the movable member 52 is provided with a channel, the upper end opening of the channel is provided with the movable member 34, and the elastic member 33 keeps the movable member 34 in a high position and is limited on the clamping groove 511. The movable member 34 is preferably a ball, the elastic member 33 is preferably a spring, and the structure of the mode 2 is more complex than that of the mode 1, but the use stability is strong and the service life is long.
The movable rod 52 is provided with a blocking wall 39, and the movable rod 52 can be accommodated below the blocking wall 39. The blocking wall 39 is used for limiting, so that the movable rod piece 52 is protected.
The fixed rod 51 is provided with a limiting groove 512, and the air pipe 29 passes through the limiting groove 512. The air pipe 29 is positioned by the fixing rod piece 51, so that the phenomenon that the air pipe 29 is overheated and damaged when the air pipe 29 directly touches the bracket assembly is avoided, and the air pipe 29 is protected.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (10)
1. The utility model provides a heat conduction structure of card stove, includes casing (1), rotates on casing (1) and is provided with combustor assembly (2), and combustor assembly (2) are used for connecting the gas cylinder, are fixed with the bracket component on combustor assembly (2), rotate combustor assembly (2), and the bracket component can accomodate in casing (1) or keep away from casing (1) and expand, sets up furnace end () 4 on the bracket component; the method is characterized in that: the bracket assembly comprises a fixed bracket (3), and supporting feet are arranged on the fixed bracket (3);
the gas cylinder comprises a heat conduction assembly, wherein the heat conduction assembly is fixed on a shell (1) or a burner assembly (2) and transmits heat on a bracket assembly to a gas cylinder (9);
the heat conduction assembly comprises a fixed rod piece (51) and a movable rod piece (52) which are connected with each other, the fixed rod piece (51) is fixed on the shell (1) or the combustor assembly (2) and is connected with the support assembly, the movable rod piece (52) is rotationally connected to the fixed rod piece (51), the movable rod piece (52) is driven, the movable rod piece (52) can be abutted to the outer side of the gas cylinder (9), and heat on the support assembly is transmitted to the movable rod piece (52) through the fixed rod piece (51).
2. The heat conducting structure of a cartridge furnace of claim 1 wherein: the contact position of the movable rod piece (52) and the gas cylinder (9) is an arc surface, a magnet (522) is arranged on the movable rod piece (52), and the arc surface of the movable rod piece (52) is abutted against the side edge of the gas cylinder (9) by the magnet (522).
3. The heat conduction structure of a cassette furnace according to claim 1 or 2, wherein: a first supporting leg (31) is fixed on the fixed support (3), and a second supporting leg (32) is hinged at the end part of the fixed support (3); the fixing rod piece (51) is tightly attached to the fixing support (3) or the first supporting leg (31).
4. A heat transfer structure of a cartridge furnace as claimed in claim 3, wherein: the fixed rod piece (51) stretches into the fixed support (3) and is clung to the inner wall of the fixed support (3) or the first supporting leg (31).
5. The heat conduction structure of a cassette furnace as recited in claim 1, 2 or 4, wherein: the movable rod piece (52) is provided with a clearance groove (521).
6. The heat conduction structure of a cassette furnace as recited in claim 1, 2 or 4, wherein: a positioning structure is arranged between the fixed rod piece (51) and the movable rod piece (52), and the movable rod piece (52) is stably attached to the outer side of the gas cylinder (9) under the limit of the positioning structure.
7. The heat conducting structure of a cassette furnace as defined in claim 6, wherein: the positioning structure comprises a protrusion and a clamping groove which are matched with each other, the fixed rod piece is provided with the clamping groove, the movable rod piece is provided with the protrusion or the movable rod piece is provided with the clamping groove, and the fixed rod piece is provided with the protrusion.
8. The heat conducting structure of a cassette furnace as defined in claim 6, wherein: the positioning structure comprises a movable piece (34) and a clamping groove (511), the clamping groove (511) is formed in the fixed rod piece (51), a channel is formed in the movable rod piece (52), the movable piece (34) is arranged at the upper end opening of the channel, and the elastic piece (33) enables the movable piece (34) to be kept at a high position and limited on the clamping groove (511).
9. The heat conduction structure of a cassette furnace as set forth in claim 1 or 2 or 4 or 7 or 8, wherein: the movable rod piece (52) is provided with a blocking wall (39), and the movable rod piece (52) can be contained below the blocking wall (39).
10. The heat conduction structure of a cassette furnace as set forth in claim 1 or 2 or 4 or 7 or 8, wherein: a limiting groove (512) is formed in the fixed rod piece (51), and the air pipe (29) penetrates through the limiting groove (512).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320170612.XU CN219318497U (en) | 2023-02-09 | 2023-02-09 | Heat conduction structure of card type furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320170612.XU CN219318497U (en) | 2023-02-09 | 2023-02-09 | Heat conduction structure of card type furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219318497U true CN219318497U (en) | 2023-07-07 |
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ID=87028866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320170612.XU Active CN219318497U (en) | 2023-02-09 | 2023-02-09 | Heat conduction structure of card type furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219318497U (en) |
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2023
- 2023-02-09 CN CN202320170612.XU patent/CN219318497U/en active Active
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