CN112648651A - Pot rack and stove - Google Patents

Abstract

The invention relates to the technical field of gas appliances, in particular to a pot rack and a stove. The pot frame comprises an annular cover body, wherein a first protruding part protruding towards the direction far away from the circumferential side wall is arranged on the circumferential side wall of the annular cover body. According to the pot holder provided by the invention, the first bulge part is arranged on the circumferential side wall of the annular cover body, so that the flow velocity of hot air can be reduced, the purpose of reducing heat loss is achieved, the first bulge part can play a role of a reinforcing rib, and the problem that the pot holder is easy to deform at high temperature is effectively solved.

Description

Pot rack and stove

Technical Field

The invention relates to the technical field of gas appliances, in particular to a pot rack and a stove.

Background

With the continuous development of gas appliance products, the gas appliance products on the market are also pursuing better heat storage capacity and slower heat dissipation capacity. The existing single-layer pot rack has smooth surface, when in use, the flow velocity of hot air is faster, the heat loss is also faster, and the single-layer pot rack with smooth surface is easy to deform when being heated.

The existing double-layer boiler frame with the cavity is provided with a plurality of clapboards in the cavity, although the clapboards can play a certain supporting role and prevent the deformation under pressure to a certain extent, the clapboards occupy the cavity, namely, the heat storage space of the boiler frame is reduced.

Disclosure of Invention

The invention aims to provide a pot rack and a stove, which are used for solving the technical problem that the pot rack in the prior art cannot reduce heat loss and reduce thermal deformation.

Based on the purpose, the invention provides a pot rack which comprises an annular cover body, wherein a first protruding part protruding towards the direction far away from the circumferential side wall is arranged on the circumferential side wall of the annular cover body.

Further, in some alternative embodiments, the first protrusion protrudes toward a center line of the annular cover.

Further, in some optional embodiments, the annular cover body is provided with an annular bottom plate, the outer edge of the annular bottom plate is connected with the end with the small diameter of the circumferential side wall, and the upper surface of the annular bottom plate is provided with a second bulge.

Further, in certain alternative embodiments, the annular shroud includes an upper shroud and a lower shroud, the upper shroud and the lower shroud forming a cavity therebetween; the first bulge is formed on the circumferential side wall of the upper-layer cover, and/or the first bulge is formed on the circumferential side wall of the lower-layer cover, the first bulge is of a hollow structure, and the first bulge is communicated with the cavity.

Further, in certain alternative embodiments, the annular shroud includes an upper shroud and a lower shroud, the upper shroud and the lower shroud forming a cavity therebetween; the second bulge is of a hollow structure and communicated with the cavity.

Further, in some optional embodiments, the number of the second protrusions is multiple, and the second protrusions are arranged at intervals along the circumferential direction of the annular bottom plate.

Further, in some optional embodiments, the number of the first protrusions is plural, and plural first protrusions are spaced apart along the circumferential side wall of the upper layer cover, and/or plural first protrusions are spaced apart along the circumferential side wall of the lower layer cover.

Further, in certain alternative embodiments, the wok stand further comprises a middle layer cover, the middle layer cover is positioned between the upper layer cover and the lower layer cover, and the middle layer cover divides the cavity into a first air preheating zone and a second air preheating zone.

Further, in some optional embodiments, the middle layer cover is fixedly connected with the lower layer cover, and the upper layer cover is detachably connected with the middle layer cover; and the edge of the upper layer cover is tightly matched with the edge of the middle layer cover.

Further, in certain alternative embodiments, the upper layer cover is provided with a support portion and the lower layer cover is provided with a foot.

Based on the purpose, the invention also provides a cooker, which comprises the pot frame.

Compared with the prior art, the invention has the following beneficial effects:

the pot rack provided by the invention comprises an annular cover body, wherein a first protruding part protruding towards the direction far away from the circumferential side wall is arranged on the circumferential side wall of the annular cover body.

Based on the structure, the pot frame provided by the invention has the advantages that the first bulge parts are arranged on the circumferential side wall of the annular cover body, so that the flow velocity of hot air can be reduced, the purpose of reducing heat loss is achieved, the first bulge parts can play the role of reinforcing ribs, and the problem that the pot frame is easy to deform at high temperature is effectively solved.

The cooker provided by the invention can reduce heat loss and save energy due to the use of the pot frame provided by the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a partial sectional view of a pot holder according to a first embodiment of the present invention;

fig. 2 is a partial sectional view of a wok stand according to a second embodiment of the present invention;

fig. 3 is a schematic structural view of a pot holder according to a third embodiment of the present invention;

fig. 4 is a partial sectional view of a wok stand according to a third embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is a partial sectional view of a wok stand according to a fourth embodiment of the present invention;

fig. 7 is a schematic structural view of a pot holder according to a fifth embodiment of the present invention;

fig. 8 is an exploded view of a wok stand according to a fifth embodiment of the present invention;

fig. 9 is a partial sectional view of a wok stand according to a fifth embodiment of the present invention;

fig. 10 is a partial enlarged view of fig. 9 at B.

Icon: 10-an annular cover body; 101-upper cover; 102-a lower layer shield; 103-a first boss; 104-a second boss; 105-a ring-shaped base plate; 106-first flanging; 107-second flanging; 108-support jaws; 109-legs; 110-middle layer cover; 111-a first air preheating zone; 112-a second air preheating zone; 113-third flanging.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientations or positional relationships are based on those shown in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1, the present embodiment provides a pot rack, which includes an annular cover 10, and a circumferential side wall of the annular cover 10 is provided with a first protruding portion 103 protruding toward a direction away from the circumferential side wall.

Based on this structure, the pot frame that this embodiment provided sets up first bellying 103 through the circumference lateral wall at the annular cover body 10, not only can reduce the velocity of flow of hot-air, reaches the purpose that reduces the heat and loses, and first bellying 103 can play the effect of strengthening rib moreover, has alleviated pot frame easily yielding problem under the high temperature effectively.

In this embodiment, the annular cover 10 has a hollow truncated cone-shaped structure.

Further, in some alternative embodiments, the first protrusion 103 protrudes toward the center line of the annular shield 10.

Preferably, the first boss 103 in the present embodiment is raised from the circumferential outer surface of the annular shield 10 toward the circumferential inner surface, and a recess is formed on the circumferential outer surface of the annular shield 10, that is, the first boss 103 is a boss with an inner cavity.

Alternatively, the number of the first protrusions 103 is plural, and the plural first protrusions 103 are provided at intervals along the circumferential inner surface of the annular shield 10.

In this embodiment, the plurality of first protruding portions 103 are uniformly spaced along the circumferential inner surface of the annular cover body 10 to ensure uniform heating, improve the overall thermal deformation resistance and mechanical strength of the wok stand, and ensure that the wok stand is stable in overall structure and not prone to deformation.

It should be noted that the first boss 103 may be a single raised ring provided along the circumferential side wall of the annular cover 10.

Further, in certain alternative embodiments, the circumferential inner surface of the annular shield 10 is provided with a plurality of support claws 108.

Example two

Referring to fig. 2, the embodiment also provides a pot holder, and the same reference numerals are used for the same parts as those of the first embodiment, and reference is made to the description of the first embodiment.

Further, in some alternative embodiments, the annular enclosure 10 is provided with an annular bottom plate 105, the outer edge of the annular bottom plate 105 is connected with one end of the circumferential side wall with a small diameter, and the upper surface of the annular bottom plate 105 is provided with the second boss 104.

The diameter of the outer ring of the annular bottom plate 105 is substantially equal to the diameter of the end of the annular shield 10 with the smaller diameter, and the outer edge of the annular bottom plate 105 is integrally formed with the edge of the end of the annular shield 10 with the smaller diameter.

By arranging the second protruding part 104 on the upper surface of the annular bottom plate 105, the outward radiation of heat radiation can be effectively slowed down, and the purpose of reducing heat loss is achieved.

Further, in some alternative embodiments, the number of the second protrusions 104 is plural, and the plural second protrusions 104 are provided at intervals along the circumferential direction of the annular base plate 105.

Optionally, a plurality of second protrusions 104 are uniformly spaced along the circumferential direction of the annular bottom plate 105, so as to further improve the heating uniformity.

EXAMPLE III

The embodiment also provides a wok stand, which is an improvement on the wok stand in the first embodiment, and the same reference numerals are used for the same parts as those in the first embodiment, so that the description of the first embodiment is referred to herein.

The technical solution of the present embodiment is also applicable to the second embodiment, specifically, referring to fig. 3 to 5, the annular cover 10 includes an upper cover 101 and a lower cover 102, and a cavity is formed between the upper cover 101 and the lower cover 102; the first boss 103 is formed on the circumferential side wall of the upper cover 101, and/or the first boss 103 is formed on the circumferential side wall of the lower cover 102, the first boss 103 is of a hollow structure, and the first boss 103 is communicated with the cavity.

In this embodiment, the upper cover 101 is fixedly connected to the lower cover 102.

Optionally, the upper housing 101 is welded to the lower housing 102.

Specifically, the end of the circumferential side wall of the upper layer cover 101 with a large diameter is provided with a first flanging 106, the upper edge of the lower layer cover 102 is provided with a second flanging 107, and the first flanging 106 and the second flanging 107 are attached and welded together.

Optionally, the width of the first flanging 106 is larger than the width of the second flanging 107, and the outer edges of the first flanging 106 are aligned with the outer edges of the second flanging 107, in such a way that the heat collecting space can be further increased.

In an alternative of this embodiment, referring to fig. 4, the annular enclosure 10 includes an upper enclosure 101 and a lower enclosure 102, and a cavity is formed between the upper enclosure 101 and the lower enclosure 102; the first boss 103 is formed on the circumferential side wall of the upper shell 101, that is, the circumferential side wall of the upper shell 101 is raised in a direction away from the lower shell 102, and a recess is formed on the circumferential surface of the upper shell 101 close to the lower shell 102, so that the first boss 103 with an inner cavity is formed and communicates with the cavity. In this alternative, the cavity and the inner cavity of the first protruding portion 103 jointly form a heat collecting space, so that the heat collecting space can be increased, a vortex is generated in the heat collecting space, the purpose of reducing heat loss is achieved, the first protruding portion 103 can play a role of a reinforcing rib, and the problem that the pot frame is easy to deform at high temperature is effectively solved.

In this alternative, the number of the first projecting portions 103 is plural, and the plural first projecting portions 103 are provided at intervals along the circumferential side wall of the upper layer cover 101.

Optionally, a plurality of first protruding portions 103 are arranged at equal intervals along the circumferential direction of the upper cover 101, so that not only can uniform heating be ensured, but also the overall thermal deformation resistance of the pot rack is improved.

The first projecting portion 103 may be a single projecting ring provided along the circumferential side wall of the upper shell 101.

In another alternative of this embodiment, the annular enclosure 10 includes an upper enclosure 101 and a lower enclosure 102, and a cavity is formed between the upper enclosure 101 and the lower enclosure 102; the first boss 103 is formed on the circumferential side wall of the lower shell 102, that is, the circumferential side wall of the lower shell 102 is raised in a direction away from the upper shell 101, and a recess is formed on the circumferential surface of the lower shell 102 close to the upper shell 101, forming the first boss 103 with an inner cavity, and communicating with the cavity.

Note that the first projecting portion on the lower cover is not shown in the figure.

In this alternative, the number of the first projecting portions 103 on the lower shroud 102 is also plural, and the plural first projecting portions 103 are provided at intervals along the circumferential side wall of the lower shroud 102. The mode can make the air produce a plurality of eddies in gathering hot space to slow down effectively that the heat radiation is outwards dispersed, reached the purpose that reduces heat and lose.

The first raised portion 103 of the lower shroud 102 may be a raised ring provided along the circumferential side wall of the lower shroud 102.

In a third alternative of the present embodiment, the annular cover body 10 includes an upper cover 101 and a lower cover 102, a cavity is formed between the upper cover 101 and the lower cover 102, a first boss 103 is formed on a circumferential side wall of the upper cover 101 and a circumferential side wall of the lower cover 102, the first boss 103 is of a hollow structure, and the first boss 103 is communicated with the cavity.

In this third alternative, the inner cavity of the first boss 103 of the upper cover 101, the cavity and the inner cavity of the first boss 103 of the lower cover 102 together form a heat collecting space, so that not only the heat collecting space can be further increased to achieve the purpose of reducing heat loss, but also the first boss 103 of the upper cover 101 and the first boss 103 of the lower cover 102 can both play the role of reinforcing ribs, thereby further alleviating the problem that the wok stand is easy to deform at high temperature.

In this third optional scheme, the number of first protruding portions 103 of upper cover 101 is a plurality of, and a plurality of first protruding portions 103 set up along the even interval of the circumference lateral wall of upper cover 101, and the number of first protruding portions 103 of lower cover 102 also is a plurality of, and a plurality of first protruding portions 103 set up along the even interval of the circumference lateral wall of lower cover 102, and such a mode not only can guarantee to be heated evenly, has improved the anti thermal deformation ability and the mechanical strength of pot frame moreover.

The positions of the first protruding portions 103 of the upper layer cover 101 may correspond to the positions of the first protruding portions 103 of the lower layer cover 102 one by one, and the first protruding portions 103 of the upper layer cover 101 may be arranged in a staggered manner with respect to the first protruding portions 103 of the lower layer cover 102.

Further, in certain alternative embodiments, the upper layer cover 101 is provided with a support portion and the lower layer cover 102 is provided with a foot 109.

Optionally, the support portion includes four support jaws 108 for supporting a pot, basin, or like cooking appliance. Four support claws 108 are provided at regular intervals along the circumferential side wall of the upper shell 101.

In this embodiment, the support claw 108 is provided on the first boss portion 103 of the upper cover 101.

In this embodiment, the number of the legs 109 is also four, and the positions of the four legs 109 correspond to the positions of the four support claws 108 one by one.

Example four

Referring to fig. 6, the present embodiment also provides a wok stand, and the wok stand of the present embodiment is an improvement on the third embodiment. In this embodiment, the outer edge of the annular bottom plate 105 is connected to the end of the circumferential side wall of the upper cover 101 with a small diameter, the upper surface of the annular bottom plate 105 is provided with a second protrusion 104, the second protrusion 104 is of a hollow structure, and the second protrusion 104 is communicated with the cavity. The mode not only can further increase and gather hot space, can produce the vortex in gathering hot space moreover to slow down effectively that the heat radiation outwards disperses, reached the purpose that reduces heat and lose.

EXAMPLE five

Referring to fig. 7 to 10, the present embodiment also provides a wok stand, which is an improvement of the third embodiment, the wok stand in the present embodiment further includes a middle layer cover 110, the middle layer cover 110 is located between the upper layer cover 101 and the lower layer cover 102, and the middle layer cover 110 divides a cavity into a first air preheating zone 111 and a second air preheating zone 112.

By arranging the middle layer cover 110, heat can be effectively blocked from transferring radiation downwards, and therefore the heat efficiency is improved.

Further, in some alternative embodiments, the middle layer cover 110 is fixedly connected with the lower layer cover 102, and the upper layer cover 101 is detachably connected with the middle layer cover 110; and the edge of the upper layer cover 101 is closely fitted with the edge of the middle layer cover 110.

Specifically, the upper end of the middle layer cover 110 is provided with a third flanging 113, and the third flanging 113 is attached to the second flanging 107 and welded together.

Optionally, the width of the third cuff 113 is greater than the width of the second cuff 107, and the outer edge of the third cuff 113 is aligned with the outer edge of the second cuff 107.

In this embodiment, the upper cover 101 is detachably connected to the middle cover 110, so that the upper cover 101 can be cleaned conveniently. Meanwhile, the edge of the upper layer cover 101 is tightly matched with the edge of the middle layer cover 110, so that a sealing effect can be achieved, and heat loss is prevented.

EXAMPLE six

The embodiment provides a cooker which comprises a pot frame provided by the embodiment of the invention.

According to the cooker provided by the embodiment of the invention, due to the pot frame provided by the first embodiment of the invention, heat loss can be reduced, and energy is saved.

It should be noted that the cooker provided by the embodiment of the present invention may also use the pot holder provided by the second, third, fourth or fifth embodiment of the present invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. The pot rack comprises an annular cover body and is characterized in that a first protruding portion (103) protruding towards the direction far away from the circumferential side wall is arranged on the circumferential side wall of the annular cover body (10).

2. The wok stand according to claim 1, characterized in that the first boss (103) protrudes towards the center line of the annular shield (10).

3. Wok stand according to claim 1 or 2, characterized in that the annular cover (10) is provided with an annular bottom plate (105), the outer edge of the annular bottom plate (105) is connected with the end of the circumferential side wall with the smaller diameter, and the upper surface of the annular bottom plate (105) is provided with a second bulge (104).

4. Wok stand according to claim 1, characterized in that the annular enclosure (10) comprises an upper cover (101) and a lower cover (102), a cavity being formed between the upper cover (101) and the lower cover (102); the first protruding portion (103) is formed on the circumferential side wall of the upper layer cover (101), and/or the first protruding portion (103) is formed on the circumferential side wall of the lower layer cover (102), the first protruding portion is of a hollow structure, and the first protruding portion (103) is communicated with the cavity.

5. Wok stand according to claim 3, characterized in that the annular enclosure (10) comprises an upper cover (101) and a lower cover (102), a cavity being formed between the upper cover (101) and the lower cover (102); the second protruding portion (104) is of a hollow structure, and the second protruding portion (104) is communicated with the cavity.

6. The wok stand according to claim 5, characterized in that the number of the second protrusions (104) is plural, and the plural second protrusions (104) are arranged at intervals along the circumferential direction of the annular bottom plate (105).

7. The wok stand according to claim 4, characterized in that the number of the first protrusions (103) is plural, and the plural first protrusions (103) are arranged at intervals along the circumferential side wall of the upper cover (101) and/or the plural first protrusions are arranged at intervals along the circumferential side wall of the lower cover (102).

8. The wok stand according to claim 4, characterized in that it further comprises a middle layer cover (110), the middle layer cover (110) being located between the upper layer cover (101) and the lower layer cover (102), the middle layer cover (110) dividing the cavity into a first air preheating zone (111) and a second air preheating zone (112).

9. The wok stand according to claim 8, characterized in that the middle cover (110) is fixedly connected with the lower cover (102), and the upper cover (101) is detachably connected with the middle cover (110); and the edge of the upper layer cover (101) is tightly matched with the edge of the middle layer cover (110).

10. Cooker, characterized in that it comprises a wok stand according to any one of claims 1 to 9.

Images