CN210179651U

CN210179651U - Combustion net rack

Info

Publication number: CN210179651U
Application number: CN201920789277.5U
Authority: CN
Inventors: Jiebo Li; 李杰波
Original assignee: Foshan Giant Hardware Manufacturing Co Ltd
Current assignee: Foshan Giant Hardware Manufacturing Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-03-24
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a combustion net rack, which comprises at least three layers of net layers which are horizontally arranged and are distributed at intervals up and down, wherein the net layers mainly comprise a plurality of parallel parting beads which are arranged at intervals; the net body of the net layer is divided into a dense area and a sparse area according to the space between the parting strips; the fuel is in be the layering distribution on the burning rack, all stop on the dense district of each layer, the upper and lower below of the fuel on every layer all does not have the fuel on other layers and blocks, the fuel left and right sides on the dense district of each layer leaves the width space of dredging the district, make the fuel disperse to be in "unsettled" state on the dense district of each layer, the fuel fully burns with the air contact, greatly reduce because of harmful gas such as carbon monoxide that the insufficient combustion produced, guarantee the high-efficient utilization of fuel simultaneously, reach the environmental protection, the purpose of resource high-efficient utilization.

Description

Combustion net rack

Technical Field

The utility model relates to a oven technical field particularly, relates to a burning rack.

Background

The biomass fuel is a novel clean fuel which is formed into various shapes such as blocks, granules and the like and can be directly combusted by taking biomass materials as fuel, mainly agricultural and forestry wastes such as straws, bagasse, rice chaff and the like as raw materials and carrying out processes such as crushing, mixing, extruding, drying and the like.

Blocky and strip solid fuel can be used during barbecue or heating, and for the environmental protection, people tend to use biomass fuel, and during the use, people directly put into the burning frame with fuel, often can appear when the fuel burning with the air contact not good, lead to producing too much flue gas and carbon monoxide polluted environment, and the burning is insufficient and causes the wasting of resources.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a combustion net rack which is environment-friendly and can efficiently burn solid fuel.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a combustion net rack comprises at least three layers of net layers which are horizontally arranged and are distributed at intervals up and down, wherein each net layer mainly comprises a plurality of division bars which are parallel to each other and are arranged at intervals; the net body of the net layer is divided into a dense area and a sparse area according to the space between the parting strips, and the space between the parting strips in the dense area is smaller than the space between the parting strips in the sparse area; each net layer above the net layer at the bottommost layer comprises at least one dense region and at least one sparse region, and the dense regions and the sparse regions between two adjacent net layers are distributed in a staggered and corresponding mode; the lowest web layer consists of dense zones.

As an improvement of the technical scheme, each net layer above the net layer at the bottommost layer is provided with a plurality of sparse regions and dense regions, and the sparse regions and the dense regions are sequentially and circularly distributed.

As a further improvement of the above technical solution, the intervals between the mesh layers are equal in size.

Furthermore, support bars are arranged between the net layers, the support bars are perpendicular to the division bars in the horizontal direction, and the division bars are fixedly connected with the support bars.

Further, the spacing between the parting beads of the dense area of the net layer at the bottommost layer is smaller than or equal to the spacing between the parting beads of the dense area of the net layer above the dense area.

The utility model has the advantages that: a combustion net rack comprises at least three layers of net layers which are horizontally arranged and are distributed at intervals up and down, wherein each net layer mainly comprises a plurality of division bars which are parallel to each other and are arranged at intervals; the net body of the net layer is divided into a dense area and a sparse area according to the space between the parting strips; the fuel is in be the layering distribution on the burning rack, all stop on the dense district of each layer, the upper and lower below of the fuel on every layer all does not have the fuel on other layers and blocks, the fuel left and right sides on the dense district of each layer leaves the width space of dredging the district, make the fuel disperse to be in "unsettled" state on the dense district of each layer, the fuel fully burns with the air contact, greatly reduce because of harmful gas such as carbon monoxide that the insufficient combustion produced, guarantee the high-efficient utilization of fuel simultaneously, reach the environmental protection, the purpose of resource high-efficient utilization.

Drawings

The following is further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a partial front view of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1 and 2, a combustion net rack comprises at least three layers of horizontally arranged net layers 1 which are distributed at intervals up and down, wherein each net layer 1 mainly comprises a plurality of division bars 11 which are parallel to each other and are arranged at intervals; the net body of the net layer 1 is divided into a dense area 2 and a sparse area 3 according to the space between the parting beads 11, and the space between the parting beads 11 in the dense area 2 is smaller than the space between the parting beads 11 in the sparse area 3; each net layer 1 above the bottommost net layer 1 comprises at least one dense region 2 and at least one sparse region 3, the dense regions 2 and the sparse regions 3 between two adjacent net layers 1 are distributed in a staggered and corresponding mode, namely, the dense regions 2 of the upper net layer 1 are located above the sparse regions 3 of the lower net layer 1, and the sparse regions 3 of the upper net layer 1 are located above the dense regions 2 of the lower net layer 1; the net layer 1 at the bottom layer consists of dense areas 2;

the following examples use one of the dimensional structures as a description, but the combustion grid of the present invention is not limited to the dimensional values shown in the examples;

in the embodiment, the combustion net rack is provided with three net layers 1, and columnar biomass materials are used as fuel, and the diameter of the fuel is about 8 mm; the spacing between the parting beads 11 of the dense region 2 of the net layer 1 is smaller than the diameter of the fuel, the spacing between the parting beads 11 of the sparse region 3 is larger than the diameter of the fuel, the net body of the net layer 1 at the uppermost layer is formed in a circulating mode of the dense region 2-sparse region 3-dense region 2-sparse region 3 from left to right, the net body of the second net layer 1 is circulated in a circulating mode of the sparse region 3-dense region 2-sparse region 3-dense region 2 from left to right, the positions of the dense region 2 of the upper net layer 1 and the position of the sparse region 3 of the lower net layer 1 correspond, and the position of the sparse region 3 of the upper net layer 1 corresponds to the position of the dense region 2 of the lower net layer 1;

when the fuel-fired net rack is used, a user pours fuel onto the combustion net rack, the fuel is freely dispersed on the uppermost net layer 1, the user can spread the fuel by hands or other tools for uniform bulk cargo, the fuel at the sparse area 3 of the uppermost net layer 1 falls onto the dense area 2 of the second net layer 1 due to the correspondence of the upper and lower positions of the dense area 2 and the sparse area 3 of the adjacent two net layers 1, and the fuel at the dense area 3 of the uppermost net layer 1 still stays on the net layer 1; the fuel that is located the close district 2 of second stratum reticulare 1 and the close limit department of sparse district 3 falls on third stratum reticulare 1 through the close limit position of sparse district 3, finally make the fuel be the layering distribution on the burning rack, all stop on the close district 2 of each layer, the fuel on every layer all does not have the fuel on other layers to block from top to bottom, the fuel left and right sides on the close district 2 of each layer leaves the width space of sparse district 3, make the fuel disperse to be in "unsettled" state on the close district 2 of each layer, the fuel fully burns with the air contact, greatly reduce because of harmful gas such as carbon monoxide that the insufficient combustion produced, guarantee the high-efficient utilization of fuel simultaneously, reach the environmental protection, the purpose of resource high-efficient utilization.

Meanwhile, the grid layer 1 is formed by the parting beads 11, and compared with the grid layer 1 in a rectangular grid shape, the grid layer 1 can prevent fuel from being burnt into ash and then being accumulated on the grid layer 1 to influence the fuel combustion.

Preferably, the areas of the dense areas 2 and the sparse areas 3 corresponding to the net layers 1 of the two adjacent layers are the same.

Preferably, each net layer 1 above the net layer 1 at the bottommost layer is provided with a plurality of sparse regions 3 and dense regions 2, the sparse regions 3 and the dense regions 2 are sequentially and circularly distributed, and due to the structure that the sparse regions 3 and the dense regions 2 are circularly distributed, the left and right sides of fuel between the adjacent sparse regions 3 and the dense regions 2 between the upper layer and the lower layer are not interfered with each other, the left and right spaces can also be fully contacted with air, and the fuel can be fully combusted.

The intervals between the net layers 1 are equal in size and larger than the width of the fuel, so that the discharging operation after the fuel is combusted is guaranteed.

Preferably, support bars 4 are arranged between the net layers 1, the support bars 4 are perpendicular to the partition bars 11 in the horizontal direction, the partition bars 11 are fixedly connected with the support bars 4, the support bars 4 are used as supports, and the size of the space between the net layers 1 can be directly controlled through the size of the cross section of the support bars 4.

The spacing between the parting strips 11 of the dense area 2 of the net layer 1 at the bottommost layer is smaller than or equal to the spacing between the parting strips 11 of the dense area 2 of the net layer 1 above the dense area, so that fuel is prevented from directly falling off from a combustion net rack on the net layer 1 at the bottommost layer.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A combustion grid, comprising: the net layer (1) is mainly composed of a plurality of division bars (11) which are parallel to each other and are arranged at intervals;

the net body of the net layer (1) is divided into a dense area (2) and a sparse area (3) according to the distance between the parting strips (11), and the distance between the parting strips (11) in the dense area (2) is smaller than the distance between the parting strips (11) in the sparse area (3);

each net layer (1) above the bottom net layer (1) comprises at least one dense area (2) and at least one sparse area (3), and the dense areas (2) and the sparse areas (3) between two adjacent net layers (1) are distributed in a staggered and corresponding mode; the net layer (1) at the bottom layer consists of dense areas (2).

2. A combustion grid as claimed in claim 1, wherein: each net layer (1) above the bottom net layer (1) is provided with a plurality of sparse regions (3) and dense regions (2), and the sparse regions (3) and the dense regions (2) are sequentially and circularly distributed.

3. A combustion grid as claimed in claim 1, wherein: the intervals between the net layers (1) are equal.

4. A combustion grid as claimed in claim 1, wherein: supporting strips (4) are arranged between the net layers (1), the supporting strips (4) are perpendicular to the parting strips (11) in the horizontal direction, and the parting strips (11) are fixedly connected with the supporting strips (4).

5. A combustion grid as claimed in claim 1, wherein: the space between the parting strips (11) of the dense area (2) of the net layer (1) at the bottommost layer is less than or equal to the space between the parting strips (11) of the dense area (2) of the net layer (1) above the dense area.