CN218237575U - Gas-cooker pot frame and gas-cooker - Google Patents
Gas-cooker pot frame and gas-cooker Download PDFInfo
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- CN218237575U CN218237575U CN202222455585.9U CN202222455585U CN218237575U CN 218237575 U CN218237575 U CN 218237575U CN 202222455585 U CN202222455585 U CN 202222455585U CN 218237575 U CN218237575 U CN 218237575U
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Abstract
The utility model discloses a gas-cooker pot frame and gas-cooker belongs to the kitchen appliances field. This gas-cooker pot frame includes infrared radiation net, and a support, base and high adjusting device, and the base supports on the gas-cooker mesa, and the support mounting is on the base, and high adjusting device one end linking bridge, infrared radiation net are connected to the other end, and infrared radiation net is located the combustor directly over, and the annular network structure of infrared radiation net for being equipped with the centre bore, annular network structure's hole along low and outer border height, high adjusting device is configured to can adjust infrared radiation net to predetermineeing the height. The distance between the infrared radiation net and the burner is shortened by the structure with the low inside and the high outside of the infrared radiation net of the gas stove pot frame, the infrared radiation capability is enhanced, the energy proportion of the infrared radiation received by the pot is improved, the utilization rate of flame energy is improved, and the heat efficiency of the gas stove is obviously improved. The infrared radiation net can be adjusted to a preset height through the height adjusting device so as to adapt to gas stoves of different models.
Description
Technical Field
The utility model relates to a kitchen appliances technical field especially relates to a gas-cooker pot frame and gas-cooker.
Background
Gas cookers are indispensable kitchen appliances in household life, of which atmospheric gas cookers are the most predominant form of household gas cookers. However, the thermal efficiency of the existing atmospheric gas stove is only 60% -70%, and about 30% -40% of gas is not utilized, which causes a great deal of energy waste.
At present, the main means for improving the thermal efficiency of the atmospheric gas stove is to reduce the heat dissipation loss of flame, such as energy gathering ring, but the efficiency improvement effect is limited. The prior art has difficulty in continuously improving the heat efficiency of the gas stove without changing the existing energy utilization mode.
The infrared gas stove heats the pot by utilizing the ultra-strong penetrating power and the thermal effect of infrared rays, and has higher thermal efficiency than an atmospheric gas stove. However, if the atmospheric gas stove is directly modified into an infrared stove, the technical requirements and modification cost are too high, and the user acceptance is poor; the infrared stove has the defects of easy tempering, poor safety, low power, inconvenient use and the like, and is not generally applied at present.
At present, a cooker pot support based on far infrared radiation enamel technology is proposed in a patent, a layer of far infrared radiation substance is covered on a pot support substrate, and the pot support is utilized to absorb heat and convert the heat into infrared radiation. The technical scheme has the following problems: 1. the far infrared substance is only covered on the surface of the pot frame, the surface area of the pot frame is limited, the temperature of the pot frame is not very high, the generated infrared radiation is very limited, and the efficiency of the gas stove is not obviously improved. 2. The distance between the pot frame part and the pot is far, the angle between the emission surface and the heat absorption surface of the pot is unreasonable, the radiation angle coefficient is small, and the effective utilization rate of the radiation energy of the pot frame is low. 3. The height of the pot frame can not be adjusted according to different burner structures so as to achieve the best infrared radiation performance, and the universality is poor.
Therefore, it is desirable to provide a gas stove pot holder and a gas stove to solve the above technical problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a gas-cooker pot frame and have its gas-cooker, it not only can show the thermal efficiency that promotes atmosphere formula gas-cooker, still has higher commonality.
To achieve the object, on the one hand, the utility model adopts the following technical proposal:
a gas stove pot frame comprises an infrared radiation net, a bracket, a base and a height adjusting device; the base supports on the gas-cooker mesa, the support mounting in on the base, high adjusting device one end is connected the support, the other end is connected infrared radiation net, infrared radiation net is located directly over the combustor, infrared radiation net is for the annular network structure who is equipped with the centre bore, annular network structure's hole is along low and outside along high, high adjusting device is configured as can with infrared radiation net is adjusted to predetermineeing the height.
As a preferable technical scheme of the gas stove pot frame, the infrared radiation net is convex arc-shaped, concave arc-shaped, plane-shaped or wavy.
As a preferable technical scheme of the gas stove pot frame, the ring surface shape of the infrared radiation net is a flame profiling curved surface shape.
As the preferable technical scheme of the gas stove pot frame, the infrared radiation net is provided with one layer or a plurality of layers, and when the infrared radiation net is provided with a plurality of layers, two adjacent layers of infrared radiation nets are arranged on the support at intervals along the height direction.
As the preferable technical scheme of the gas stove pot frame, the shape of the infrared radiation net is circular or polygonal.
As a preferable technical scheme of the gas stove pot frame, the base is circular or polygonal.
As a preferred technical scheme of the gas stove wok stand, through holes are distributed on the infrared radiation net all over, and the through holes are uniformly distributed on the infrared radiation net.
As a preferred technical scheme of the gas stove wok stand, the through holes are uniformly distributed on the infrared radiation net in a row and column manner or in a circumferential direction.
As the preferable technical scheme of the gas stove pot frame, the cross section of the through hole is circular or polygonal.
As the preferable technical scheme of the gas stove pot frame, the diameter or the side length of the through hole ranges from 2mm to 4mm.
As the preferable technical scheme of the gas stove pot frame, the aperture of the central hole ranges from 50mm to 80mm.
As a preferable technical solution of the gas range pot holder, the height adjusting device includes:
the inner side of the sliding part is fixed with the infrared radiation net, and the sliding part is connected to the bracket in a sliding mode along the height direction;
the locking piece penetrates through the sliding piece along the radial direction and can abut against the support to lock the sliding piece.
As a preferable technical scheme of the gas stove pot frame, a fixing groove is formed in the inner side of the sliding part, and the infrared radiation net is fixed in the fixing groove.
As the preferable technical scheme of the gas stove pot frame, the surface of the infrared radiation net is provided with a catalyst coating.
On the other hand, the utility model adopts the following technical scheme:
a gas stove comprises a gas stove table top and a burner arranged on the gas stove table top, and further comprises a gas stove wok stand in any technical scheme, wherein the gas stove wok stand is erected on the gas stove table top and is located right above the burner.
The utility model provides a gas-cooker pot frame, including infrared radiation net, support, base and high adjusting device, the base supports on the gas-cooker mesa, and the support mounting is on the base, and high adjusting device one end linking bridge, infrared radiation net are connected to the other end, and infrared radiation net is located the combustor directly over, and the annular network structure of infrared radiation net for being equipped with the centre bore, annular network structure's hole is along low and outside along high, and high adjusting device is configured to adjust infrared radiation net to predetermineeing the height. The gas stove pot frame is simple in structure and can be directly applied to an existing atmospheric gas stove, and flame of a gas stove burner penetrates through a center hole of an infrared radiation net to burn. Compared with structures with equal heights of the inside and the outside, the structure with the lower height and the higher height in the infrared radiation net draws the distance between the infrared radiation net and the burner, the infrared radiation capability is greatly enhanced, the energy proportion of the infrared radiation received by the cooker is improved, the energy transfer mode is optimized, the utilization rate of flame energy is improved, and therefore the heat efficiency of the gas stove is obviously improved. Through setting up height adjusting device, can adjust the infrared radiation net to predetermineeing the height to the different model gas-stoves of adaptation make flame wear out from the centre bore of infrared radiation net, and the upper surface burning of flame face laminating infrared radiation net, thereby realize the optimal infrared radiation effect with lower cost.
The utility model provides a gas stove, including foretell gas stove pot frame, the thermal efficiency of this gas stove is showing and is promoting.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural view of a gas stove pot holder provided in the embodiment of the present invention;
fig. 2 is a front view of a gas stove pot holder according to an embodiment of the present invention;
fig. 3 is a top view of a gas stove pot holder according to an embodiment of the present invention.
In the figure:
1-an infrared radiation net;
2-a scaffold;
3-a base;
4-a slide;
5-locking member.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.
The embodiment provides a gas stove which comprises a gas stove table board, a burner arranged on the gas stove table board and a gas stove pot frame, wherein the gas stove pot frame is erected on the gas stove table board and is positioned right above the burner and used for placing a pot.
As shown in fig. 1 to 3, the gas stove wok stand in the present embodiment includes an infrared radiation net 1, a support 2, a base 3 and a height adjustment device, wherein the base 3 is supported on a table top of the gas stove, the support 2 is installed on the base 3, one end of the height adjustment device is connected to the support 2, the other end of the height adjustment device is connected to the infrared radiation net 1, the infrared radiation net 1 is located right above a burner, the infrared radiation net 1 is an annular net structure provided with a central hole, the inner hole edge of the annular net structure is low, and the outer edge of the annular net structure is high, and the height adjustment device is configured to adjust the infrared radiation net 1 to a preset height.
It should be noted that the forms of flames of gas ranges of different models are different, and if the position of the infrared radiation net 1 is too high or too low, the temperature of the infrared radiation net 1 is not high, the infrared radiation effect is reduced, and the gas flow is greatly influenced, so that the harmful gas in the smoke is increased. Therefore, the preset height in the present embodiment is the optimal position of the infrared radiation net 1, that is, the flame passes through the central hole of the infrared radiation net 1 to burn, and the flame surface is attached to the upper surface of the infrared radiation net 1.
The gas stove pot frame provided by the embodiment has a simple structure, can be directly applied to the existing atmospheric gas stove, and is placed on the table top of the gas stove when in use, and the infrared radiation net 1 is positioned at a certain height right above the burner. The flame of the gas stove burner penetrates through the center hole of the infrared radiation net 1 to be burned, compared with an internal structure, an external structure and the like, the distance between the infrared radiation net and the burner is shortened by the internal structure, the external structure and the internal structure of the infrared radiation net 1 are short, the infrared radiation capability is greatly enhanced, the energy proportion of infrared radiation received by a pot is improved, the energy transfer mode is optimized, the utilization rate of flame energy is improved, and therefore the heat efficiency of the gas stove is remarkably improved. Through setting up height adjusting device, can adjust infrared radiation net 1 to preset height to the gas-cooker of the different models of adaptation makes flame wear out from infrared radiation net 1's centre bore, and the upper surface burning of flame surface laminating infrared radiation net 1, thereby realizes the optimal infrared radiation effect with lower cost.
Specifically, the height adjusting device comprises a sliding part 4 and a locking part 5, wherein the inner side of the sliding part 4 is fixed with the infrared radiation net 1, and the sliding part 4 is connected with the bracket 2 in a sliding way along the height direction; the locking piece 5 penetrates through the sliding piece 4 along the radial direction and can abut against the bracket 2 to lock the sliding piece 4.
Furthermore, the upper and lower surfaces of the sliding member 4 are provided with through holes, and the bracket 2 is fixedly connected to the base 3 and inserted into the through holes. The inner side of the sliding part 4 is provided with a fixing groove, and the infrared radiation net 1 is fixed in the fixing groove. The outer side of the sliding part 4 is provided with a threaded hole which penetrates through the through hole along the radial direction, and the locking part 5 is screwed into the threaded hole. When the locking member 5 is tightened, the locking member 5 presses the bracket 2, thereby fixing the positions of the sliding member 4 and the infrared radiation net 1; when the locking member 5 is unscrewed, the height of the sliding member 4 can be adjusted in the height direction, thereby adjusting the height of the infrared radiation net 1. Alternatively, the slider 4 may be a sliding block and the locker 5 may be a locking nut.
The infrared radiation net 1 is in a curved surface shape or a plane shape, and the curved surface shape includes a convex arc surface shape, a concave arc surface shape, a wave shape and other curved surface shapes. The convex arc surface is preferably selected in the embodiment, so that the annular surface of the infrared radiation net 1 is a flame profiling curved surface, namely the surface shape of the infrared radiation net is consistent with that of the flame curved surface, and the adhesion of the flame surface is facilitated, so that the flow resistance of high-temperature gas is reduced, and the emission of harmful gases such as CO is reduced; and, because the laminating of flame face, the temperature of infrared radiation net 1 is higher and distribute evenly, and infrared radiation ability further strengthens, has improved the utilization ratio of flame energy to show the thermal efficiency who promotes the gas-cooker.
Optionally, the gas stove wok stand may include one or more layers of infrared radiation nets 1, and when the plurality of layers of infrared radiation nets 1 are provided, two adjacent layers of infrared radiation nets 1 are installed on the bracket 2 at intervals in the height direction. The heat efficiency of the gas stove can be further improved by increasing the number of layers of the infrared radiation net 1.
Preferably, a plurality of supports 2 are provided, and the plurality of supports 2 are uniformly arranged along the circumferential direction of the infrared radiation net 1 so as to uniformly and stably support the infrared radiation net 1.
In the present embodiment, the shape of the infrared radiation net 1 may be, but not limited to, a circle, and may be a polygon, for example, a quadrangle, a hexagon, or the like, and may be selected according to actual circumstances.
The shape of the base 3 in this embodiment may be, but not limited to, a quadrilateral, and may also be a circle or other polygons, which may be selected according to actual situations. Preferably, the base 3 is square, and further preferably, the side length of the base 3 is approximately the same as the diameter of the infrared radiation net 1, so that the appearance is more attractive and the whole structure is more compact.
Optionally, the infrared radiation net 1 is a net structure distributed all over the through holes, and the through holes on the infrared radiation net 1 are uniformly distributed, so that the flame of the gas stove can uniformly penetrate through the infrared radiation net 1 to heat the bottom of the pan, and the heating effect is better.
Preferably, the through-holes are distributed uniformly in ranks or uniformly in the circumferential direction on the infrared radiation net 1, and the specific arrangement mode is selected according to actual conditions. Of course, in other embodiments, the through holes on the infrared radiation net 1 may be non-uniformly distributed, and the same functional function can be achieved.
The cross-sectional shape of the through-holes on the infrared radiation screen 1 is circular or polygonal, such as square. The larger the size of the through hole is, the smaller the effective area of the infrared radiation net 1 is, and the heat efficiency improvement effect is not obvious; the smaller the size of the through hole is, the larger the gas flow resistance is, and the amount of primary air and secondary air can be reduced, so that the CO in the flue gas is excessive. Therefore, preferably, the diameter or the side length of the through hole ranges from 2mm to 4mm, and the specific value is selected according to the actual situation, which is not specifically limited in this embodiment.
The shape of the central hole of the infrared radiation net 1 may be, but not limited to, a circle, and may also be a polygon, such as a quadrangle, a hexagon, and the like, which is selected according to the actual situation.
The larger the diameter of the central hole is, the smaller the area of the infrared radiation net 1 is, and the improvement of the thermal efficiency is not obvious; the smaller the diameter of the central hole, the greater the resistance to gas flow, the higher the volume fraction of CO in the flue gas. Preferably, the aperture of the central hole ranges from 50mm to 80mm, and the specific value is selected according to the actual situation, which is not specifically limited in this embodiment.
In this embodiment, the material of the infrared radiation net 1 may be a metal net, such as an iron-chromium-aluminum metal net, or other non-metal materials with infrared emission capability may also be used.
Further, the surface of the infrared radiation net 1 is provided with a catalyst coating. When the combustion flue gas passes through the infrared radiation net 1, harmful gases such as CO, NOx and the like in the flue gas react and decompose with the catalyst on the surface of the combustion flue gas, and the larger surface area of the infrared radiation net 1 has more catalytic reaction active sites, so that the emission of pollutants is reduced, and the environmental protection performance is improved.
When the pot frame is used, the pot frame is placed on the table top of a gas stove, the infrared radiation net 1 is positioned right above a burner, and the locking piece 5 and the sliding piece 4 are adjusted to enable the infrared radiation net 1 to be positioned at the position with the preset height. The height adjusting device capable of sliding up and down enables the wok stand to be suitable for gas stoves of different models, the universality is enhanced, a user can conveniently replace and use the wok stand of the embodiment on the existing gas stove, and therefore the optimal infrared radiation performance is achieved at low cost.
Note that the above description is only for the preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious modifications, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (12)
1. A gas stove pot rack is characterized by comprising an infrared radiation net (1), a bracket (2), a base (3) and a height adjusting device;
base (3) support on the gas-cooker mesa, support (2) install in on base (3), height adjusting device one end is connected support (2), the other end is connected infrared radiation net (1), infrared radiation net (1) is located directly over the combustor, the annular network structure of infrared radiation net (1) for being equipped with the centre bore, annular network structure's hole is along low and outside along high, height adjusting device is configured to can with infrared radiation net (1) is adjusted to predetermineeing the height.
2. The gas cooker pan rack of claim 1,
the infrared radiation net (1) is in a convex cambered surface shape, a concave cambered surface shape, a plane shape or a wave shape.
3. The gas cooker pan rack of claim 2,
the ring surface shape of the infrared radiation net (1) is a flame profiling curved surface shape.
4. The gas range pot holder of claim 1,
the infrared radiation net (1) is provided with one layer or multiple layers, when the infrared radiation net (1) is provided with multiple layers, the adjacent two layers of the infrared radiation net (1) are arranged on the support (2) at intervals along the height direction.
5. The gas range pot holder of claim 1,
the shape of the infrared radiation net (1) is circular or polygonal.
6. The gas range pot holder of claim 1,
through holes are distributed on the infrared radiation net (1) all over, and the cross section of each through hole is circular or polygonal.
7. The gas cooker pan rack of claim 6,
the diameter or side length of the through hole ranges from 2mm to 4mm.
8. The gas range pot holder of claim 1,
the aperture of the central hole ranges from 50mm to 80mm.
9. The gas cooker pot stand of any one of claims 1 to 8, wherein the height adjustment means comprises:
the inner side of the sliding piece (4) is fixed with the infrared radiation net (1), and the sliding piece (4) is connected to the bracket (2) in a sliding mode along the height direction; and the number of the first and second groups,
the locking piece (5) penetrates through the sliding piece (4) in the radial direction, and the locking piece (5) can abut against the support (2) to lock the sliding piece (4).
10. The gas range pot holder of claim 9,
the inner side of the sliding part (4) is provided with a fixing groove, and the infrared radiation net (1) is fixed in the fixing groove.
11. The gas range pot holder of any one of claims 1 to 8,
the surface of the infrared radiation net (1) is provided with a catalyst coating.
12. A gas cooker comprising a gas cooker table top and a burner arranged on the gas cooker table top, characterized in that the gas cooker further comprises a gas cooker wok stand according to any one of claims 1 to 11, the gas cooker wok stand is clamped on the gas cooker table top and is positioned right above the burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222455585.9U CN218237575U (en) | 2022-09-16 | 2022-09-16 | Gas-cooker pot frame and gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222455585.9U CN218237575U (en) | 2022-09-16 | 2022-09-16 | Gas-cooker pot frame and gas-cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218237575U true CN218237575U (en) | 2023-01-06 |
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ID=84664379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222455585.9U Active CN218237575U (en) | 2022-09-16 | 2022-09-16 | Gas-cooker pot frame and gas-cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218237575U (en) |
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2022
- 2022-09-16 CN CN202222455585.9U patent/CN218237575U/en active Active
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