CN2191357Y

CN2191357Y - Multifunctional energy-saving net

Info

Publication number: CN2191357Y
Application number: CN 94211122
Authority: CN
Inventors: 郑洪彦
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-05-16
Filing date: 1994-05-16
Publication date: 1995-03-08
Anticipated expiration: 2004-05-16

Abstract

The utility model relates to a multifunctional energy-saving net, comprising a net frame and a net body. Each wrapping post on the circular net frame is provided with clamping grooves having symmetrical concave directions, iron chrome-aluminium wires are wound around each clamping groove and radially distributed towards other wrapping posts, and the net body is formed; the lower part of the net frame is provided with a supporting seat whose height can be adjusted, and the net body can be one layer or two layers. The utility model enhances the density of the uniform distribution of the net body and adjusts the height of the net frame, and the improved rate of the heat efficiency of the combustion of a cooker is higher than 10%. The utility model is widely suitable for different kinds of gas stoves.

Description

Multifunctional energy-saving net

The utility model relates to a kind of multifunction energy-saving net.

Existing energy saving net is made of dictyosome and rack, because the wrapping post of rack is a compartment, be that a projection that can not wind the line is arranged between each wrapping post, thereby the dictyosome structure that forms with wrapping post produces no twine between adjacent wrapping post triangle projective planum zone, such zone has a plurality of, reduced the thermal conductivity of energy saving net, because the height of rack is certain, therefore dictyosome is unalterable apart from the distance on gas kitchen ranges stone or metal plate for standing a stove on as a precaution against fire surface, owing to can not well utilize outer fireworks, and cause certain heat loss.

The purpose of this utility model is to provide a kind of dictyosome structure more even and can regulate the multifunction energy-saving net of rack height.

The purpose of this utility model is achieved in that the utility model comprises rack and dictyosome, forming by thin-wall metal on the rack of circle, wrapping post is distributing, each wrapping post has certain spacing, be to form groove between the adjacent wrapping post, each wrapping post both sides all have the symmetry recessed to draw-in groove; Fe-Cr-Al wire is done radial distribution around each draw-in groove to other wrapping post, forms dictyosome.

After the utility model is a kind of employing Fe-Cr-Al wire heating, produced the infrared ray energy, thereby the energy saving net that the combustion gas tool thermal efficiency is improved, the raising rate of original energy saving net thermal efficiency is 4-5%, the utility model improves on the dictyosome equal distribution density than original energy saving net, and can guarantee that the kitchen range combustion gas can fully burn, it is insufficient to be unlikely to secret emissary's fuel gas buring.And can adjust the height of rack according to the difference of kitchen range, and make full use of combustion heat energy thereby reach, improve the gas furnace efficiency of combustion, according to the regulation of 3.31 of state-set standard CJ4-83 standards, the computing formula n=(n of thermal efficiency raising rate ₂-n ₁)/(n ₁)

n ₁-test the thermal efficiency of kitchen range

n ₂The thermal efficiency of testing behind-use the energy saving net

Wherein the kitchen range of Jian Ceing meet the requirement of CJ4-83 " house coal gas kitchen ", draw through experiment, and the raising rate of the kitchen range combustion thermal efficiency behind use the utility model should be greater than 10%.

Fig. 1 is the utility model front view;

Fig. 2 is the local expanded view of rack that has one deck dictyosome;

Fig. 3 is the seat structure schematic diagram;

Fig. 4 is the local expanded view that has the A type rack of two layers of dictyosome;

Fig. 5 is the local expanded view that has the Type B rack of two layers of dictyosome.

Below in conjunction with drawings and Examples the utility model is further described.

Embodiment 1:

The utility model comprises rack 1 and dictyosome 2, grid structure as shown in Figure 2, it forms circle by thin-walled iron plate, wrapping post 3 is distributing on metal circular rack 1, each wrapping post 3 spacing equates, be that groove 6 shapes that form between the adjacent wrapping post are identical, each wrapping post 3 both sides all have the symmetry recessed to draw-in groove 4, adopting a kind of high resistance heating wire (the employing standard is GB1234-76) as Fig. 1 the utility model is that Fe-Cr-Al wire is around each draw-in groove, do radiation to other wrapping post and distribute, form dictyosome 2 as shown in Figure 1.Three height adjustable bearings 7 that become hexagonal angle are arranged in rack 1 bottom, have the socket 8 that two degree of depth do not wait on each bearing 7 as shown in Figure 3, the width of socket 8 and rack wall thickness form tight fit, so that the difference according to kitchen range is adjusted, make dictyosome 2 reach best apart from the distance of stone or metal plate for standing a stove on as a precaution against fire, as shown in Figure 2 each wrapping post has a draw-in groove 4 in the present embodiment, form one deck dictyosome 2, there are three title grooves 5 that is mutually 120 ° to match in the rack bottom surface with bearing 7, bearing 7 also can be stuck in other position of rack, has increased position and the adjustable scope of adjusting the rack height like this.The utility model should be greater than 10% through the raising rate of evidence stove and accessory combustion thermal efficiency, and carbon monoxide content must not surpass 0.05% in the use after-combustion waste gas.(excess air coefficient α=1), use stove and accessory behind the energy saving net in 0.5 to 1.5 times of combustion gas rated pressure scope and composition within the specific limits, flame combustion is stable, and does not produce yellow fire, tempering, takes off fire and reach from the flame phenomenon.

Embodiment 2:

It is opposite that the utility model as shown in Figure 3 is that A type rack 9 has an opening direction, the corresponding upper and lower two-layer wrapping post 3 in position, on upper and lower two layers of wrapping post 3, form the upper strata, dictyosome and lower floor's dictyosome two layers of mesh body are for the long combustion gas tool of flame, as gas piping gas, can adopt down the form of dictyosome shunting, make that the combustion-supporting effect of upper strata dictyosome is better, other structure of the utility model is identical with embodiment 1, here no longer repeats.

Embodiment 3:

The given the utility model of Fig. 4 is a Type B rack 10, the rack 10 that it is characterized in that two-layer dictyosome, it is opposite to have opening direction, it is corresponding with lower floor groove 11 that the position is a upper strata wrapping post 3, upper strata groove 6 is corresponding with lower floor wrapping post 12, and this structure makes that radial dictyosome structure is more even, and combustion-supporting effect is better, other structure of present embodiment is identical with embodiment 1, no longer repeats here.

Claims

1, a kind of multifunction energy-saving net, comprise rack and dictyosome, it is characterized in that: rack (1) forms circle by thin-wall metal, wrapping post (3) is distributing on metal circular rack (1), each wrapping post (3) has certain spacing, be to form groove (6) between the adjacent wrapping post (3), each wrapping post (3) both sides all have the symmetry recessed to draw-in groove (4); Fe-Cr-Al wire is done radial distribution around each draw-in groove (4) to other wrapping post, forms dictyosome (2).

2, a kind of multifunction energy-saving net according to claim 1, it is characterized in that: described rack (1) bottom has height adjustable bearing (7), have the socket (8) that the degree of depth does not wait on each bearing (7), socket width and rack wall thickness form tight fit.

3, a kind of multifunction energy-saving net according to claim 1 is characterized in that: described dictyosome (2) is one deck or two layers.

4, a kind of multifunction energy-saving net according to claim 3 is characterized in that: the described rack (1) that has one deck dictyosome (2), each wrapping post has a draw-in groove (4), and a title groove (5) is arranged in rack (1) bottom surface.

5, a kind of multifunction energy-saving net according to claim 3, it is characterized in that: the described rack (9) that has two layers of dictyosome (2), it is opposite to have opening direction, and the upper and lower two-layer wrapping post (3) of position correspondence forms upper and lower two-layer dictyosome on upper and lower two-layer wrapping post.

6, a kind of multifunction energy-saving net according to claim 3, it is characterized in that: the described rack (10) that has two layers of dictyosome (2), it is opposite to have opening direction, the position is that upper strata wrapping post (3) is corresponding with lower floor's groove (11), and upper strata groove (6) is corresponding with lower floor's wrapping post (12).