CN215929709U

CN215929709U - Composite radiation plate comprising strip hole radiation plate

Info

Publication number: CN215929709U
Application number: CN202023345386.XU
Authority: CN
Inventors: 柳惠斌; 纪良洪
Original assignee: Hunan Zhongchuang Energy Saving Technology Co ltd
Current assignee: Hunan Zhongchuang Energy Saving Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-03-01
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a composite radiation plate comprising a strip hole radiation plate, wherein the strip hole radiation plate comprises a porous plate, and the porous plate comprises an annular cover body with a central hole; a plurality of strip-shaped holes are formed in the annular cover body. The composite radiation plate comprises a strip hole radiation plate and a plurality of layers of radiation nets matched with the strip hole radiation plate, and the plurality of layers of radiation nets are covered on the lower surface of the strip hole radiation plate. The utility model provides a composite radiation plate comprising a slotted radiation plate, which is manufactured by adopting a stainless steel plate or a steel plate through laser cutting, and the stainless steel plate or the steel plate is simple to manufacture. The composite radiation plate can reduce heat loss, reduce heat loss at the bottom of the radiation plate, improve the heat utilization efficiency of the gas stove and is durable in use.

Description

Composite radiation plate comprising strip hole radiation plate

Technical Field

The utility model relates to the technical field of stoves, in particular to a strip-shaped radiation plate and a composite radiation plate.

Background

The gas stove is the most important stove for cooking in families, restaurants and dining halls at present. No matter how to improve, smoke is always dissipated between the cooker and the gas stove, and the smoke is not only energy waste, but also influences the cooking environment, so that the control of heat dissipation as much as possible is a technical problem which needs to be improved continuously by people. In a general gas stove, a hearth is arranged above a cooking range and is used for supporting a pot, and a heat storage cavity is formed between the cooking range and the pot, so that heat exchange with the pot is facilitated; the gas stove is characterized in that the metal wire mesh is adopted and formed by welding a plurality of layers of metal wire meshes, the heat conduction of the metal wire mesh is fast, the heat utilization efficiency of the gas stove is high, but the metal wire mesh is complex in processing technology and easy to deform and burn out. It is therefore desirable to provide a composite radiant panel including a slotted radiant panel to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to improve and innovate the defects and problems in the background technology, and provides a composite radiation plate comprising a strip-hole radiation plate, which has the advantages of simple processing, long service life, good heat recovery effect of a gas stove and energy conservation.

The utility model provides a strip-hole radiation plate which comprises a porous plate, wherein the porous plate comprises an annular cover body with a hole in the center; a plurality of strip-shaped holes are formed in the annular cover body.

Preferably, the slotted radiation plate further comprises a plurality of cavities extending downwards from the bottom of the annular cover body, the cavities are arranged in a hollow manner, and the cavities are matched with the furnace end core.

Preferably, the upper surface of the annular cover body is arranged in a plane, a conical surface or an arc surface.

Preferably, the annular cover body is provided with a reinforcing rib.

Preferably, the width of the strip-shaped hole is 0.1-3 mm, and more preferably, the width of the strip-shaped hole is 0.5-2 mm.

Preferably, the plurality of strip-shaped holes are arranged in a radial, concentric arc shape, concentric circle shape with at least one break point, spiral or oblique line shape array.

Preferably, the edge of the strip-shaped hole is a straight line or an arc line, and one side or two sides of the strip-shaped hole are provided with teeth.

Preferably, the teeth are one or more of triangular, semicircular, trapezoidal, n-shaped and m-shaped.

The utility model also provides a composite radiation plate, which comprises the strip hole radiation plate and a plurality of layers of radiation nets matched with the strip hole radiation plate, wherein the plurality of layers of radiation nets cover the lower surface of the strip hole radiation plate, and the plurality of layers of radiation nets are dense nets with the mesh number of more than or equal to 20.

Preferably, the holes on the slotted radiant panel can be one or a combination of strip-shaped holes, round holes or elliptical holes.

The utility model has the advantages and beneficial effects that:

the utility model provides a composite radiation plate comprising a slotted radiation plate, which is manufactured by adopting a stainless steel plate or a steel plate through laser cutting, and the stainless steel plate or the steel plate is simple to manufacture. The composite radiation plate can reduce heat loss, reduce heat loss at the bottom of the radiation plate, increase heat recovery, improve the heat utilization efficiency of the gas stove and is durable in use.

Drawings

FIG. 1 is a schematic view of example 1 of the present invention;

FIG. 2 is a schematic view of example 2 of the present invention;

FIG. 3 is a schematic view of embodiment 3 of the present invention;

FIG. 4 is a schematic view of embodiment 4 of the present invention;

FIG. 5 is a schematic view of example 5 of the present invention;

FIG. 6 is a schematic view of example 6 of the present invention;

FIG. 7 is a schematic view of example 7 of the present invention;

FIG. 8 is a schematic view of example 8 of the present invention;

wherein, the mask comprises 10-an annular mask body, 20-a strip-shaped hole, 30-a tooth and 40-a cavity.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed" on another element, it can be directly disposed or attached to the other element or intervening elements may also be present. The terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

The utility model provides a strip hole radiation plate, and referring to fig. 1 to 8, the strip hole radiation plate comprises a porous plate, the porous plate comprises an annular cover body 10 with a central hole; the annular cover body 10 is provided with a plurality of holes 20. According to the utility model, the hole radiation plate is made of a stainless steel plate or a steel plate and is manufactured by a laser cutting process, so that the hole radiation plate is simple to manufacture and durable.

Further, referring to fig. 5 to 8, the slotted radiation plate further includes a plurality of cavities 40 extending downward from the bottom of the annular housing 10, the cavities 40 are hollow, and the plurality of cavities 40 are adapted to the burner core. In this embodiment, the cavities 40 are the first cavity 40 disposed at the center of the bottom of the slotted radiation plate and the six cavities 40 disposed in an array with the first cavity 40 as the center, and the cavities 40 are embedded in the furnace end core and adapted to the furnace end core, so as to ensure smooth air circulation and better heat utilization effect.

Further, the upper surface of the annular cover 10 is a plane, a conical surface or an arc surface. In this embodiment, the diameter of the upper round mouth of the annular cover body 10 is greater than that of the lower round mouth, and the central lines of the upper round mouth and the lower round mouth are coaxially arranged, so that heat collection and full utilization are facilitated.

Furthermore, the annular cover body 10 is provided with a reinforcing rib, so that the strength and the service life of the strip hole radiation plate are improved.

Further, the width of the strip-shaped hole 20 is 0.1-3 mm, and more preferably, the width of the strip-shaped hole 20 is 0.5-2 mm.

Further, the plurality of strip-shaped holes 20 are arranged in a radial, concentric arc shape, a spiral or a diagonal array forming at least one concentric circle with a break point. Referring to fig. 1 and 2, the strip-shaped holes 20 are arranged in a concentric arc shape forming at least one concentric circle having a break point. In the embodiment of fig. 2, the strip-shaped holes 20 are formed by combining the concentric arc-shaped strip-shaped holes 20 and the radial strip-shaped holes 20, so that during laser cutting, the routing is formed in one step, the processing time is reduced, the production efficiency is improved, and the cost is reduced. Referring to fig. 3 to 8, the plurality of holes 20 are radially arranged.

Further, referring to fig. 4, the edge of the bar-shaped hole 20 is a straight line or an arc line, and one or both sides of the bar-shaped hole 20 are provided with teeth 30, so that the linear length of the edge of the bar-shaped hole 20 is increased, and the heat radiation efficiency is improved.

Further, the teeth 30 are one or more of triangular, semicircular, trapezoidal, n-shaped, and m-shaped.

The utility model also provides a composite radiation plate, which comprises the slotted radiation plate and the multilayer radiation net matched with the slotted radiation plate, wherein the multilayer radiation net covers the lower surface of the slotted radiation plate, so that the heat loss is avoided, and the full utilization of heat is facilitated. In another embodiment of the present invention, the composite radiation plate comprises a slotted radiation plate and a multilayer radiation net adapted to the slotted radiation plate, and the holes on the slotted radiation plate may be one or a combination of strip-shaped holes, round holes or elliptical holes.

Further, the multilayer radiation net is a dense net with the mesh size being greater than or equal to 20.

The utility model has the advantages and beneficial effects that:

The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.

Claims

1. A composite radiant panel comprising a slotted radiant panel, characterized in that: the strip hole radiation plate comprises a porous plate, and the porous plate comprises an annular cover body with a central hole; a plurality of strip-shaped holes are formed in the annular cover body;

the composite radiation plate comprises a strip hole radiation plate and a plurality of layers of radiation nets matched with the strip hole radiation plate, and the plurality of layers of radiation nets are covered on the lower surface of the strip hole radiation plate.

2. A composite radiant panel comprising a slotted radiant panel in accordance with claim 1, wherein: the strip hole radiation plate further comprises a plurality of cavities which are formed in the bottom of the annular cover body in a downward extending mode, the cavities are arranged in a hollow mode, and the cavities are matched with the furnace end core.

3. A composite radiant panel comprising a slotted radiant panel in accordance with claim 1, wherein: the upper surface of the annular cover body is arranged in a plane, a conical surface or an arc surface.

4. A composite radiant panel comprising a slotted radiant panel in accordance with claim 1, wherein: and the annular cover body is provided with a reinforcing rib.

5. A composite radiant panel comprising a slotted radiant panel in accordance with claim 1, wherein: the width of the strip-shaped holes is 0.1-3 mm, and more preferably, the width of the strip-shaped holes is 0.5-2 mm.

6. A composite radiant panel comprising a slotted radiant panel in accordance with claim 1, wherein: the strip-shaped holes are arranged in a radial, concentric arc shape, concentric circle shape, spiral or oblique line shape array which forms at least one breakpoint.

7. A composite radiant panel comprising a slotted radiant panel in accordance with claim 1, wherein: the edge of the strip-shaped hole is a straight line or an arc line, and one side or two sides of the strip-shaped hole are provided with teeth.

8. The composite radiant panel comprising a slotted radiant panel as defined in claim 7, wherein: the teeth are one or a combination of more of triangular, semicircular, trapezoidal, n-shaped and m-shaped.

9. A composite radiant panel comprising a slotted radiant panel in accordance with claim 1, wherein: the multilayer radiation net is a dense net with the mesh number of more than or equal to 20.

10. A composite radiant panel comprising a slotted radiant panel in accordance with claim 1, wherein: the holes on the strip hole radiant panel can be one or a combination of a plurality of strip holes, round holes or elliptical holes.