CN203798135U - Vitrified microsphere electric-expansion furnace - Google Patents
Vitrified microsphere electric-expansion furnace Download PDFInfo
- Publication number
- CN203798135U CN203798135U CN201420163193.8U CN201420163193U CN203798135U CN 203798135 U CN203798135 U CN 203798135U CN 201420163193 U CN201420163193 U CN 201420163193U CN 203798135 U CN203798135 U CN 203798135U
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- China
- Prior art keywords
- shell
- burner hearth
- hearth
- outward flange
- bricks
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- Withdrawn - After Issue
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- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model provides a vitrified microsphere electric-expansion furnace which comprises a hearth, an insulating layer, a shell, two inner flanges, two sets of high-aluminum bricks and two outer flanges. The hearth is built by refractory bricks, and the inner flanges are respectively located on the upper end and the lower end of the hearth. The upper inner flanges and the lower inner flange are respectively fixed on an upper hearth mouth and a lower hearth mouth by taking a hearth center of the hearth as the center, the upper outer flange and the lower outer flange are respectively connected with the upper inner flange and the lower inner flange through the upper set of high-aluminum bricks and the lower set of high-aluminum bricks, the upper end and the lower end of the shell are respectively connected to the upper outer flange and the lower outer flange, the shell is composed of four arced shell bodies, four connecting plates are respectively fixed on the upper outer flange and the lower outer flange, and the every two neighboring arced shell bodies are connected through the connecting plates via bolts. The vitrified microsphere electric-expansion furnace has the advantages of scientific design, simple structure, low shell temperature, convenience in maintenance and energy conservation.
Description
Technical field
The utility model relates to a kind of body of heater, specifically, has related to a kind of glass bead electric furnace body of heater.
Background technology
Along with the development of glass bead production industry, people are more and more higher to the requirement of the glass bead quality of production.Existing body of heater comprises burner hearth, burner hearth, heat-insulation layer and shell, utilizes many these bodies of heater of group to form expansion furnace.The expansion furnace of more piece burner hearth is more and more put into use; these expansion furnaces comprise the many groups of glass bead electric furnace bodies of heater that link together; by controlling the temperature in different glass bead electric furnace bodies of heater, with this, meet the requirement of people to the glass bead quality of production.
But owing to adopting multi-section structure, between glass bead electric furnace body of heater, the adpting flanges that adopt connect more, in the upper and lower both sides of burner hearth, oblique angle cleat are set for fixed flange is many, are then fixedly connected with ring flange.In this connected mode, because oblique angle cleat directly connects burner hearth, therefore burner hearth internal heat can be along oblique angle steel heat conduction to ring flange, and then cause shell heating, especially during summer, skin temperature is very high, has both caused the waste of the energy, has again the risk of scalding staff.
The shell of existing glass bead electric furnace body of heater adopts single fixed structure mostly, is arranged between adpting flange, and dismounting difficulty, when construction maintenance heat-insulation layer, causes its heat-insulation layer to be difficult for changing.
In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, thus a kind of design science is provided, simple in structure, skin temperature is low, easy to maintenance and save the glass bead electric furnace body of heater of the energy.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of glass bead electric furnace body of heater, comprise the burner hearth being become by laying fireproof bricks, be arranged on the heat-insulation layer in described burner hearth outside, be arranged on the shell in described heat-insulation layer outside and two inner flanges that lay respectively at the upper and lower two ends of described burner hearth, two groups of high-alumina bricks and two outward flange dishes, wherein, upper and lower two described inner flanges are separately fixed at upper furnace mouth and the lower hearth mouth of described burner hearth centered by the burner hearth center of described burner hearth, upper and lower two described outward flange dishes are connected with upper and lower two described inner flanges respectively by high-alumina brick described in upper and lower two groups, the two ends up and down of described shell are connected on upper and lower two described outward flange dishes.
Based on above-mentioned, described shell is comprised of M piece arc shell, on upper and lower two described outward flange dishes, is fixed with respectively M connecting plate, and described connecting plate connects two adjacent described arc shells by bolt, and M is not less than 2 natural number.
Based on above-mentioned, on described inner flange and described outward flange dish, be fixed with respectively connection clamp, described Connection Card board is located on described high-alumina brick and by hold-down bolt and is fastened on described high-alumina brick.
The relative prior art of the utility model has substantive distinguishing features and progress, specifically, this glass bead electric furnace body of heater is different from existing body of heater, it comprises and lays respectively at two inner flanges at the upper and lower two ends of described burner hearth, two groups of high-alumina bricks and two outward flange dishes, utilize the heat resistance of high-alumina brick, avoid burner hearth internal heat outwards to conduct, reduce energy waste; In burner hearth, heat can not, by the heat conduction of outward flange dish to shell, prevent that staff from scalding; Shell is comprised of M piece arc shell simultaneously, and while being convenient to keep in repair, dismounting, is convenient for changing heat-insulation layer; It has advantages of design science, simple in structure, skin temperature is low, the easy to maintenance and saving energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of described glass bead electric furnace body of heater.
Fig. 2 is the plan structure schematic diagram of described outward flange dish and described shell.
The specific embodiment
Below by the specific embodiment, the technical solution of the utility model is described in further detail.
As depicted in figs. 1 and 2; a glass bead electric furnace body of heater, comprises burner hearth 4, the heat-insulation layer 2 that is arranged on described burner hearth 4 outsides of being built by laying bricks or stones by refractory brick 3, is arranged on the shell 1 in described heat-insulation layer 2 outsides and lays respectively at two inner flanges 6 at described burner hearth two ends Shang Xia 4, two groups of high-alumina bricks 5 and two outward flange dishes 7.Shape and the size of described burner hearth 4 arrange as required, and adopt laying fireproof bricks, and described heat-insulation layer 2 consists of heat-preservation cotton.
Upper and lower two described inner flanges 6 are separately fixed at upper furnace mouth and the lower hearth mouth of described burner hearth centered by the burner hearth center of described burner hearth 4, upper and lower two described outward flange dishes 7 are connected with upper and lower two described inner flanges 6 respectively by high-alumina brick 5 described in upper and lower two groups, and the two ends up and down of described shell 1 are connected on upper and lower two described outward flange dishes 7.Inner flange 6 and outward flange dish 7 are loop configuration, adopt two groups of high-alumina bricks 5 that the two is fixedly connected with in this enforcement, avoid heat to pass.
This glass bead electric furnace body of heater adopts the structure of inner flange and outward flange dish, utilizes two ring flanges to realize the connection of body of heater, has both been connected firmly stable; Meanwhile, between inner flange and outward flange dish, be provided with high-alumina brick, due to the performance of high alumina self, burner hearth internal heat cannot outwards be transmitted, and prevents that thermal source loss from improving energy utilization rate, avoids shell heating.
It should be noted that, in order to guarantee the fixation of inner flange and outward flange dish, many group high-alumina bricks can be set, for example: 24 groups of high-alumina bricks are set in other embodiments, described in 24 groups, high-alumina brick is evenly arranged between described high temperature resistant internal layer and described shell, and shape evenly arranges ringwise.
In the present embodiment, for the ease of pulling down shell 1, change base insulating layer 2.As shown in Figure 2, described shell 1 is comprised of four arc shells 11, on upper and lower two described outward flange dishes 7, is fixed with respectively four connecting plates 71, and described connecting plate 71 connects two adjacent described arc shells 11 by bolt 72.It should be noted that, in other embodiments the number of arc shell can be set according to body of heater girth.
In this enforcement, provided the fixed form of a kind of concrete high-alumina brick 5 and inner flange 6 and outward flange dish 7, on described inner flange 6 and described outward flange dish 7, be fixed with respectively connection clamp, described Connection Card board is located on described high-alumina brick 5 and by hold-down bolt 51 and is fastened on described high-alumina brick 5, adopt inner flange 6 and outward flange dish 7 and high-alumina brick 5 is set and carry out heat insulation processing, prevent that heat is delivered on shell 1 along outward flange dish 7.
Many these bodies of heater of group composition expansion furnace that can link together up and down, the center of burner hearth 4 arranges tremie pipe 8, and in order to guarantee the accuracy of each burner hearth 4 interior temperature, described burner hearth is respectively arranged with snap close brick 41 in two ends 4 Shang Xia, prevents that in each burner hearth, heat circulates.
The expansion furnace that many these bodies of heater of group form is rational in infrastructure, during whole expansion furnace work, burner hearth internal heat can heat conduction to shell; Meanwhile, disassembling shell is convenient, is convenient to change heat-insulation layer, the easy to maintenance and long service life of whole expansion furnace; It is rational in infrastructure, easy to maintenance, skin temperature is low and the advantage of long service life.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (3)
1. a glass bead electric furnace body of heater, it is characterized in that: comprise the burner hearth being become by laying fireproof bricks, be arranged on the heat-insulation layer in described burner hearth outside, be arranged on the shell in described heat-insulation layer outside and two inner flanges that lay respectively at the upper and lower two ends of described burner hearth, two groups of high-alumina bricks and two outward flange dishes, wherein, upper and lower two described inner flanges are separately fixed at upper furnace mouth and the lower hearth mouth of described burner hearth centered by the burner hearth center of described burner hearth, upper and lower two described outward flange dishes are connected with upper and lower two described inner flanges respectively by high-alumina brick described in upper and lower two groups, the two ends up and down of described shell are connected on upper and lower two described outward flange dishes.
2. glass bead electric furnace body of heater according to claim 1; it is characterized in that: described shell is comprised of M piece arc shell; on upper and lower two described outward flange dishes, be fixed with respectively M connecting plate; described connecting plate connects two adjacent described arc shells by bolt, and M is not less than 2 natural number.
3. glass bead electric furnace body of heater according to claim 1 and 2; it is characterized in that: on described inner flange and described outward flange dish, be fixed with respectively connection clamp, described Connection Card board is located on described high-alumina brick and by hold-down bolt and is fastened on described high-alumina brick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163193.8U CN203798135U (en) | 2014-04-04 | 2014-04-04 | Vitrified microsphere electric-expansion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420163193.8U CN203798135U (en) | 2014-04-04 | 2014-04-04 | Vitrified microsphere electric-expansion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798135U true CN203798135U (en) | 2014-08-27 |
Family
ID=51380340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420163193.8U Withdrawn - After Issue CN203798135U (en) | 2014-04-04 | 2014-04-04 | Vitrified microsphere electric-expansion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940218A (en) * | 2014-04-04 | 2014-07-23 | 信阳市四通机械制造有限公司 | Electric expansion furnace body for vitrified micro bubbles |
-
2014
- 2014-04-04 CN CN201420163193.8U patent/CN203798135U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940218A (en) * | 2014-04-04 | 2014-07-23 | 信阳市四通机械制造有限公司 | Electric expansion furnace body for vitrified micro bubbles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140827 Effective date of abandoning: 20160323 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |