TWI691680B - Diamond cover of gas stove - Google Patents

Abstract

A diamond cover of a gas stove, including a hollow cover body, which is an arc-shaped structure and has a hollow portion, the hollow cover body includes a cap portion and a ring cover portion extending from the cap portion, the cap portion is away from The ring cover portion has a top surface; the plurality of first vents are evenly looped on the cap portion with the center of the top surface; the plurality of second vents are evenly looped on the periphery of the top surface with the center of the top surface; the plurality of third vents are topped The center of the surface is evenly looped on the top surface and adjacent to the center of the top surface; and a plurality of support members respectively protrude outward from the cap portion and their protruding ends exceed the height of the top surface; wherein the first vents, the first The two vents and the third vents communicate with each other, and the opening diameter of each first vent is larger than that of each second vent, and each second vent is larger than each third vent. In this way, it can effectively prevent wind and stabilize flame distribution, provide uniform temperature distribution, and have both protective and stable effects.

Description

Diamond cover of gas stove

This creation is about a gas stove; in particular, it is about a diamond cover of a gas stove with a detachable cover placed on the gas stove and for the cooking utensils to be placed on it.

The conventional gas stove is provided with a stove frame at the fire place for the cooking utensils to be placed and supported. Its structure is simple and the surroundings are transparent. When in use, the fire is easily affected by the surrounding airflow, which causes the heat energy to be difficult to concentrate on the cooking utensils and to penetrate Dissipation in the empty space leads to many disadvantages such as low gas combustion efficiency, waste of energy and prolonged cooking time.

In addition, in order to reduce the waiting time of consumers, business operators such as quick-fried restaurants or snack bars must cook food at high temperature and quickly. Therefore, most of the fast stoves are used as cooking stoves, and their fire output is relatively high. Household gas stoves are larger, and the consumption of energy such as gas is also more appreciable. However, the circumference of the furnace frame is also open, so that the fire of the furnace core will still directly go out, and it cannot be effectively concentrated to collect heat, and its heating efficiency is also Poor, also causes unnecessary waste of energy.

The reason is that the creators have considered the shortcomings in the conventional technology, after careful experiment and research, and a persevering spirit, they finally conceived this creation to overcome the above problems.

In view of the problems of conventional technology, the purpose of this creation is to provide a diamond cover for a gas furnace, which can effectively prevent wind and stabilize flame distribution, provide uniform temperature distribution, and have both protective and stable effects to solve the problems of conventional technology. problem.

According to one purpose of this creation, a diamond cover for a gas furnace is proposed, which includes a hollow cover body, which is an arc-shaped structure and has a hollow portion. The hollow cover body includes a cap portion and a cap portion extending from the cap portion A ring cover part, the cap part has a top surface away from the ring cover part; a plurality of first vents are evenly looped on the cap part with the center of the top surface; a plurality of second vents are evenly looped on the periphery of the top surface with the center of the top surface A plurality of third vents are evenly looped on the top surface and near the center of the top surface with the center of the top surface; and a plurality of support members protrude outward from the cap portion and their protruding ends exceed the height of the top surface; of these The first vent, the second vents, and the third vents communicate with each other, and the opening diameter of each first vent is larger than that of each second vent, and each second vent is larger than each of the first vents Three vents.

In an embodiment of the present case, the hollow cover system is formed by punching and forging a metal material.

In an embodiment of the present case, the geometric contour of the first vent is consistent with the geometric contour of the second vent.

In an embodiment of the present case, the number of the support members is the same as the number of the first vents and the support members are respectively a plate structure.

In an embodiment of the present case, the cap portion includes a first cap portion and a second cap portion, the first cap portion has an arc-shaped outline, and the second cap portion is directed toward the ring cover portion The ring cover is extended and connected, and the first vents are evenly looped on the first cap part.

In an embodiment of the present case, each of the second vents corresponds to the configuration of the adjacent first vents, and each of the third vents corresponds to the adjacent second vents Form configuration.

In an embodiment of the present case, wherein the top surface is a circular plane, each of the third vents radially expands from the center of the circular plane and is evenly distributed near the center, and each of the second vents It extends radially from the center of the circular plane and is evenly distributed on the outer periphery of the circular plane, and the center of the circular plane is formed between the axis of the center of each third vent and the center of each second vent There is an angle and the angle is greater than 10 degrees.

In an embodiment of the present case, the number of the first vent, the second vent, and the third vent arranged in the diamond cover of the original gas furnace are M, N, and P, respectively , And M is at least 3.

In an embodiment of the present case, the number of the first vent, the second vent, and the third vent arranged in the diamond cover of the original gas furnace are M, N, and P, respectively And M, N and P are not equal to each other, or M and N are not equal, or M and P are not equal, or M, N and P are equal to each other.

The diamond cover of the gas stove has the following functions. The configuration and size design of the second and third vents of the hollow cover, and the configuration and design of the first vents can enhance air convection. Effectively stabilize the distribution and adjustment of firepower, and directly punch out and forge with metal materials to reduce the manufacturing cost more effectively.

10: Hollow cover

100: Hollow Department

100a: the first hollow

100b: Second hollow

11: Cap part

11a: First cap part

11b: Second cap part

110: top surface

111: the first vent

112: Support

113: Second vent

114: third vent

115: The first extension

116: Second extension

12: Ring cover

121: First ring stop

122: Second ring stop

θ: included angle

Figure 1 is a perspective view of the appearance of the side of the diamond cover of this creation.

Fig. 2 is a perspective view of the appearance of the other side of the diamond cover of this creation.

Figure 3 is a side view of the diamond cover of this creation.

Figure 4 is an A-A cross-sectional view of the diamond cover of this creation.

Figure 5 is a top view of the original diamond cover.

6 to 9 are top views of other embodiments of the created diamond cover.

The detailed description and technical content of this creation are explained in conjunction with the drawings below. However, the drawings are provided for reference and explanation only, and are not intended to limit this creation.

Please refer to FIG. 1 to FIG. 4, this creation provides a diamond cover for a gas furnace. In this embodiment, it is a hollow cover 10. The hollow cover 10 may be a circular arc-shaped cover The structure has a hollow portion 100, and the hollow cover body 10 is placed and covered with the hollow portion 100 on a gas stove (not shown), such as a gas stove or a fast furnace or other furnace core or furnace base The hollow cover 10 is formed by stamping and forging a metal material, such as stainless steel, to prevent deformation due to external force impact, and special treatment is performed on the surface to prevent contamination or to easily wipe the surface dirt.

As mentioned above, the hollow cover body 10 includes a cap portion 11 and a ring cover portion 12 extending downward from the periphery of the cap portion 11. The cross-sectional size of the ring cover portion 12 is slightly larger than that of the cap portion 11. The surface size, but not limited to this, and the cap portion 11 has a top surface 110, which can be a circular flat surface or a circular depression groove formed in the direction of the ring cover portion 12, although the illustration shows as A circular plane, which is only used as a description of one embodiment of the creation, not limited by the drawings, and the cap portion 11 includes a first cap portion 11a and a first cap portion 11a extending downward from the top surface 110 The second cap portion 11b, the first cap portion 11a has an arc-shaped outline, and the second cap portion 11b extends down the first cap portion 11a and is connected to the ring cover portion 12, the extended type The state system may be a straight extension, a gradually expanding extension, or a gradually decreasing extension, which is not limited herein.

As mentioned above, the hollow portion 100 of the hollow cover body 10 includes a first hollow portion 100a corresponding to the cap portion 11 and a second hollow portion 100b communicating with the first hollow portion 100a and corresponding to the ring cover portion 12, and A first ring stop 121 and a second ring stop 122 extend from the bottom to the top of the inner peripheral wall of the hollow cover body 10 where the two cap portions 11b and the ring cover portion 12 are connected, which are used to assemble or cover In the furnace core or the furnace base of the gas furnace, the extension length of the first ring stop 121 is less than the extension length of the second ring stop 122, but it is not limited to this, and is adjusted according to different gas furnace types, The area corresponding to the hollow portion of the first ring stop 121 and the second ring stop 122 is the communication area of the first hollow portion 100a and the second hollow portion 100b. Outside the communication area, the corresponding first hollow portion 100a The inner peripheral wall contour of the cap portion 11 corresponds to the outer peripheral wall contour, and the inner peripheral wall contour of the ring cover portion 12 corresponding to the second hollow portion 100b corresponds to the outer peripheral wall contour.

Please also refer to FIG. 5 at the same time, a plurality of first vents 111 communicating with the first hollow portion 100a are punched and forged on the peripheral wall of the first cap portion 11a and arranged in a uniform ring, on the top surface 110 and each A supporting member 112 protrudes outward between the first vents 111, and the protruding ends thereof exceed the top surface 110 of the hollow shell 10, and the geometric dimensions of the supporting members are the same. In this embodiment The support member 112 is a plate type extending along the opening direction of the first vent 111, but it is not limited thereto, and it is used to stably carry various types of cookware.

A first extension 115 is provided on the edge of each second vent 113, and the first extension 115 extends from the edge of the second vent 113 toward the hollow portion 100. Similarly, a second extension 116 is provided on the edge of each third vent 114, and the second extension 116 extends from the edge of the third vent 114 toward the hollow portion 100.

As mentioned above, a plurality of second vents 113 communicating with the first hollow portion 100a are adjacent to the first cap portion 11a, and a plurality of third vents 114 are separated from the periphery of the top surface 110 of the hollow shell 10 The first cap portion 11a is adjacent to the center of the top surface 110, and the forged portions of the second vent 113 and the third vent 114 from the hollow shell 10 are buried inside the hollow shell 10, The second vents 113 are arranged in a uniform ring arrangement and are arranged between the support members 112, and the third vents 114 are arranged in a uniform ring arrangement and are arranged in each second vent 113 The configuration is formed between, the aforementioned vent holes (111, 113, 114) are configured with the same number, Taking the concept of two-dimensional space as shown in FIG. 5 for the following explanation (not using three-dimensional space for the explanation of the content disclosed below), the third vent 114, the second vent 113, and the first vent 111 are based on the top surface 110 The center of the top surface 110 and the center of each first vent 111 are defined as the first axis, and the center of the top surface 110 and the center of each second vent 113 are formed radially Is defined as the second axis, the axis formed by the center of the top surface 110 and the center of each third vent 114 is defined as the third axis, where the first axis and the second axis do not coincide and there is an angle between them θ (at least greater than 10 degrees), depending on the number of these vents Depending on the situation), and the first axis and the third axis are approximately overlapping axes, that is, the second axis and the third axis have an approximate angle θ, it is specifically explained here that the aforementioned first and third axes approximately overlap It is not that the center of each of the first and third vent holes is completely error-free, but roughly indicates that the angle between the first and third vents is less than 10 degrees, which is expressed as an approximation in this embodiment. The included angle θ is determined according to the number of the vents (111, 113, 114). The number of placements is inversely proportional to the included angle. Although the figures in this creation show that the number of vents is six, they are not limited to this. Consider based on actual design.

When the number of the first vent port, the second vent port, and the third vent port provided in the diamond cover of the gas stove of this creation is M, N, and P, respectively, M, N , P is not equal to each other, or M and N are not equal, or M and P are not equal, or M, N and P are equal to each other. For example, in an embodiment of this case, although the minimum of M, N, and P may be 1 or 2, respectively, from the aspect of efficiency, the minimum M is preferably 3, the minimum of N may be 3, and the minimum of P may be 3 .

Also, for example, in an embodiment of the present case, when M is 3, N and P may be both 3, or 3, 4, respectively, or 4, 3, or other numbers. Secondly, for example, in an embodiment of the present case, when M is 4, N and P may be both 4, or 3, 4, respectively, or 4, 3, or other numbers. Furthermore, in an embodiment of the present case, when M is 5, N and P may be both 5, or 6, 5, or 5, 6, or other numbers, respectively. In addition, in an embodiment of the present case, when M is 6, N and P may both be 6, or may be 6, 5, respectively, or may be 5, 6, or other numbers, respectively. In addition, in an embodiment of the present case, when M is 7, N and P may both be 7, or may be 6, 5, respectively, or may be 5, 6, or other numbers, respectively. In addition, for example, in an embodiment of the present case, when M is 8, N and P may be both 8, or 4, 6, or 6, 4, or other numbers, respectively.

For a more specific example, please refer to FIGS. 6-9. This creation provides multiple implementations, using the concept of two-dimensional space as the following description (not using the three-dimensional space as the content of the following disclosure One explanation is that it includes a diamond mask 20 equipped with three first vents 111 and three supports 112, wherein each first vent 111 and the support 112 are at 120 degrees to each other. The configuration relationship, as shown in FIG. 6, another embodiment includes a diamond cover 30 configured with four first vents 111 and four support members 112, wherein each first vent 111 and the support member 112 are at 90 degrees to each other 7, as shown in FIG. 7, yet another embodiment includes a diamond mask 40 configured with five first vents 111 and five support members 112, wherein each first vent 111 and support member 112 are There is a 72-degree arrangement relationship with each other, as shown in FIG. 8, and yet another embodiment includes a diamond cover 40 configured with eight first vents 111 and eight support members 112, wherein each first vent 111 and The support members 112 are arranged at a 45-degree relationship with each other. As shown in FIG. 9, the foregoing embodiments show that the number and arrangement relationship of the first vents 111 and the support members 112 have various implementations according to different applications, except for the change in the number The arrangement angle between these elements may also be different. Further description, the figures only show the number and arrangement relationship of the first vent 111 and the support 112, and the main explanation is that except for the first vent 111 and There are various implementations for the number and arrangement of the support 112. The number and arrangement of the second vent 113 and the third vent 114 are also the same as the previous description, and various amounts and arrangements can be made according to different applications. As shown in FIG. 9, it is merely a description of various implementations of the number and arrangement relationship of the vents (111, 113, 114) and the supporting members 112 in this creation for those who provide common knowledge in the field.

As mentioned above, each of the third vents 114 has a bullet-shaped contour and the same geometric dimensions. The second vent 113 and the first vent 112 may have the same geometric contour, although the original design A rectangular outline forming a lead angle, but not limited thereto, and the opening diameter of the aforementioned vent holes is such that each first vent 111 is larger than each second vent 113, and each second vent 113 It is larger than each of the third vents 114. It is further explained that the arrangement pattern and geometric design of the vents of the diamond cover of this creation can observe the fire situation through the first vents 111 with larger openings , To adjust the appropriate fire intensity, and its ring configuration It can help to strengthen the air convection to avoid the occurrence of smoldering or lack of air circulation caused by the internal flame.

In summary, the diamond cover of the gas stove of this creation has the following advantages and functions:

1. Improve efficiency: the configuration and size design of the second vents and the third vent, as well as the configuration and design of the first vents, can strengthen the air convection, stabilize the power distribution and adjust the power to obtain a uniform temperature distributed.

2. Energy saving: The structural design of the hollow hood can form windproof to limit the dissipation of furnace fire and heat energy, and make the furnace fire not affected by the external air flow, and can concentrate the fire power to reduce the loss of energy.

3. Simple structure: The diamond cover of this creation is formed by punching and forging with metal material, without complicated components to effectively reduce the manufacturing cost.

However, the above are only the preferred embodiments of this creation, and are not used to limit the scope of the implementation of this creation, so those with ordinary knowledge in the technical field of the subject, or familiar with this technology make equivalent or easy The changers, the equal changes and modifications made without departing from the spirit and scope of this creation, should be covered by the patent scope of this creation.

10‧‧‧Hollow cover

11‧‧‧Cap

11a‧‧‧First cap part

11b‧‧‧Second cap part

110‧‧‧Top

111‧‧‧ First vent

112‧‧‧Support

113‧‧‧ Second vent

114‧‧‧ third vent

12‧‧‧Enclosure

Claims (11)

A diamond cover of a gas furnace includes: a hollow cover body, which is an arc-shaped structure and has a hollow portion, the hollow cover body includes a cap portion and a ring cover portion extending from the cap portion, the The cap portion has a top surface away from the ring cover portion; a plurality of first vents are evenly looped on the cap portion with the center of the top surface; a plurality of second vents are evenly looped on the top surface center The periphery of the top surface; a plurality of first extensions provided at the edges of the second vents and extending from the edges of the second vents toward the hollow portion; a plurality of third vents with the top surface The center is evenly arranged on the top surface and adjacent to the center of the top surface; a plurality of second extensions are provided at the edges of the third vents and extend from the edges of the third vents toward the hollow portion; A support member, which is provided on the edge of the first vents and protrudes outward from the ring cover portion and the protruding end exceeds the height of the top surface; a first ring stop portion, which is ring-shaped and is formed by the An inner peripheral wall of the hollow shell extends toward the hollow portion; and a second ring stop portion, which is ring-shaped and extends from the inner peripheral wall of the hollow shell toward the hollow portion, the second ring stop portion is located on the first ring Above the baffle and the extension length of the second ring baffle is greater than the extension length of the first ring baffle; wherein the first vents, the second vents, and the third vents communicate with each other, The opening diameter of each first vent is larger than that of each second vent, and each second vent is larger than each third vent. The diamond cover of the gas furnace according to claim 1, wherein the hollow cover system is formed by punching and forging a metal material. The diamond cover of the gas furnace according to claim 1, wherein the geometric outline of the first vent is consistent with the geometric outline of the second vent. The diamond cover of the gas furnace according to claim 1, wherein the number of the support members is the same as the number of the first vents and the support members are respectively a plate structure. The diamond cover of the gas furnace according to claim 1, wherein the cap part includes a first cap part and a second cap part, the first cap part is in an arc-shaped outline, and the first The two cap parts extend toward the ring cover part and are connected to the ring cover part, and the first vents are evenly looped on the first cap part. The diamond cover of the gas furnace according to claim 1, wherein each of the second vents corresponds to the adjacent first vents, and each of the third vents corresponds to the adjacent Arrangements are formed between the second vents. The diamond cover of the gas furnace according to claim 1, wherein each third vent is a bullet-shaped profile. The diamond cover of the gas furnace as described in claim 1, wherein the top surface is a circular plane. The diamond cover of the gas furnace according to claim 8, wherein each of the third vents is radially expanded from the center of the circular plane and is evenly distributed near the center, and each of the second vents is Radially spread from the center of the circular plane and evenly distributed on the outer periphery of the circular plane, and the center of the circular plane to the axis of the center of each third vent and the center of each second vent respectively An angle is formed between them and the angle is greater than 10 degrees. The diamond cover of the gas furnace according to claim 1, wherein the number of the first vent, the second vent, and the third vent are M, N, and P, respectively, and the minimum M is 3. The diamond cover of the gas furnace according to claim 10, wherein M, N and P are not equal to each other, or M and N are not equal, or M and P are not equal, or M, N and P are equal to each other.

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