CN202265503U - Convection type glass plate heating furnace - Google Patents
Convection type glass plate heating furnace Download PDFInfo
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- CN202265503U CN202265503U CN 201120418095 CN201120418095U CN202265503U CN 202265503 U CN202265503 U CN 202265503U CN 201120418095 CN201120418095 CN 201120418095 CN 201120418095 U CN201120418095 U CN 201120418095U CN 202265503 U CN202265503 U CN 202265503U
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- gas heating
- heating pipeline
- support
- heater
- gas
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Abstract
The utility model discloses a convection type glass plate heating furnace. A flame combustion radiant tube type heater is erected on the furnace body side wall of the heating furnace, a fan is erected on an opposite furnace body side wall opposite to the heater, a gas heating pipeline is installed at the gas inlet end of the fan, a part of a tube body of a radiant tube is inserted in the gas heating pipeline through the gas inlet end of the gas heating pipeline, and the front end of the radiant tube of a gas heater is suspended on the top wall of a furnace body through a hoisting device, thereby preventing the front end of the radiant tube from being hung in the air, and improving installing stability of the radiant tube. A support is arranged at the gas inlet end of the gas heating pipeline and erected on the outer wall of the radiant tube, and the support enables the gas heating pipeline and the radiant tube to be combined together, thereby improving installing structures of the gas heater and the gas heating pipeline, enhancing resistant capability of the radiant tube to high-speed flowing air, and avoiding destructive vibration with too large scope.
Description
Technical field
The utility model relates to a kind of convection type glass plate heating furnace, is specifically related to the installation of flame combustion radiant tube heaters in the convection type glass plate heating furnace.
Background technology
Be 200920104827.1 in the previous patent No. of applying for of the applicant, name is called in the Chinese utility model patent of " convection type glass plate heating furnace "; Disclose a kind of convection type glass plate heating furnace, the structure of this process furnace is as shown in Figure 1, and the body of heater split of this process furnace becomes upper furnace body and lower furnace body; Have furnace chamber in the body of heater; Up and down be respectively arranged with several and be used for plenum chamber that sheet glass is heated in both sides at the glass sheets roller-way in the furnace chamber, each plenum chamber all disposes gas-heating apparatus and blower fan 9 separately, and gas-heating apparatus wherein is the flame radiant tube heater; This well heater is fixed on the sidewall of the furnace body; Blower fan 9 outlet sides join through pipeline and plenum chamber inlet mouth, and the pipeline that joins with blower fan 9 inlet ends stretches in the furnace chamber, and the radiator tube 14 of well heater inserts in the blower fan 9 inlet end pipelines; Gas in the furnace chamber is heated in the gas heating pipeline 13 of blower fan 9 inlet ends after blower fan 9 is sent into plenum chamber plenum chamber 12; After each sub-air chamber's 7 ejection, get back to furnace chamber once more again, constitute the gas-circulating system of each plenum chamber thus.
In the structure of this process furnace, radiator tube 14 unsettled being arranged in the furnace chamber, the fore-end pipe shaft injects in the gas heating pipeline 13 and is suspended on wherein.Because no any connection between radiator tube 14 and the gas heating pipeline 13, thus in swiftly flowing air-flow radiator tube 14 easily appearance shake, and influence the structural safety of whole process furnace thus.
The utility model content
Deficiency to above-mentioned prior art existence; The purpose of the utility model is to provide a kind of novel convection type glass plate heating furnace; The radiator tube front end of gas heat exchanger is fixed in this process furnace; The gas heating pipeline can effectively improve gas heat exchanger mounting structure whole steadiness and security through at inlet end support being set and radiator tube is combined.
In order to achieve the above object; A kind of convection type glass plate heating furnace; The body of heater split of this process furnace becomes upper furnace body and lower furnace body; The two lateral walls of said body of heater is separately installed with flame radiation tubular heater and blower fan in the horizontal direction, and the radiator tube of said well heater partly inserts and is suspended in the gas heating pipeline of blower fan inlet end setting; Be provided with support in the said gas heating pipeline, said radiator tube and gas heating pipe side wall fixed through this support.
Further, said radiator tube is the cylindrical drum of front end sealing, and its rear end is connected with fuel supply device, and said gas heating pipeline is the cylindrical drum that is provided with inlet end and outlet side, and said radiator tube and said gas heating pipeline are with circle.
Further, said support includes several supporting legs that circumferentially are uniformly distributed with along near the inwall the gas heating pipeline inlet end, and number of legs is at least 3, and the layout type of 3 supporting legs is positive triangle or inverted triangle layout.
Further; Said support is arranged to adjustable bolt; On near the outer wall the gas heating pipeline inlet end, be fixed with the installation seat ring, said seat ring circumferentially is evenly equipped with the swivel nut that adapts to said bolt, and the inlet end tube wall of said gas heating pipeline is provided with the open-work that adapts to said swivel nut; Said bolt is installed in the said swivel nut, in the gas heating pipeline precession and overhead on the radiator tube outer wall to support the gas heating pipeline.
Further, in upper furnace body, the radiator tube front end is connected with erecting by overhang, and the upper end of said erecting by overhang is suspended on the body of heater roof, and the lower end of said erecting by overhang is positioned at the gas heating pipeline and connects radiator tube; In lower furnace body, be provided with bracing frame in gas heating pipeline bottom, the support frame as described above top is provided with U type bracket support gas heating pipeline.
Further; In upper furnace body; The gas heating pipeline is connected with erecting by overhang at least on inlet end and the outer tube wall near the radiator tube front end, the upper end of said erecting by overhang is suspended on the body of heater roof, and the gas heating pipeline is hung through the lifting circle in the lower end of this erecting by overhang; In lower furnace body, be provided with some bracing frames in gas heating pipeline bottom, the support frame as described above top is provided with U type bracket support gas heating pipeline.
Further, said support also comprises several supporting legs that are arranged near on the gas heating inner-walls of duct of radiator tube front end, and number of legs is at least 3, and the layout type of 3 supporting legs is positive triangle or inverted triangle layout.
Further, the air-flow in the said furnace chamber is discharged along the C direction after the radiator tube heating along the inlet end entering gas heating pipeline of D direction through the gas heating pipeline.
A kind of convection type glass plate heating furnace of the utility model is suspended at the radiator tube front end of combustion heater on the body of heater roof through erecting by overhang, has avoided the radiator tube front end unsettled, has improved the installation steadiness of radiator tube; Through the inlet end at the gas heating pipeline support being set is erected on the radiator tube outer wall; Support is combined gas heating pipeline and radiator tube; Improved the mounting structure of combustion heater and gas water back; Effectively improved the resistivity of radiator tube, avoided the excessive destructiveness shake of amplitude the flow at high speed air.
Description of drawings
Fig. 1 is a prior art convection type glass plate heating furnace structural representation;
Fig. 2 is the upper furnace body structural representation of the utility model embodiment 1;
Fig. 3 is along B-B sectional view among Fig. 2;
Fig. 4 is the lower furnace body structural representation of the utility model embodiment 1;
Fig. 5 is along B-B sectional view among Fig. 4;
Fig. 6 is the structural representation of the utility model embodiment 2;
Fig. 7 is along B-B sectional view among Fig. 6;
Fig. 8 is the structural representation of the utility model embodiment 3;
Fig. 9 is along B-B sectional view among Fig. 8;
Figure 10 is the upper furnace body structural representation of the utility model embodiment 4;
Figure 11 is the lower furnace body structural representation of the utility model embodiment 4;
Among the figure: 1. insulating cotton, 2. outside framework, 3. erecting by overhang, 4. bracing frame, 5. support, 6. lifting circle, 7. sub-air chamber, 8. holding bolt, 9. blower fan, 10. seat ring, 11. puller bolts, 12. plenum chambers, 13. gas heating pipelines, 14. radiator tubes.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
Like Fig. 2, shown in Figure 4ly designed one of embodiment by the utility model; The body of heater of process furnace comprises insulating cotton 1 and outside framework 2 in this embodiment; The body of heater split becomes upper furnace body and lower furnace body, has furnace chamber in the body of heater, and putting on the shelf at sidewall of the furnace body is provided with combustion heater; Well heater has flame radiator tube 14, and the open hole that radiator tube 14 sees through on the sidewall of the furnace body puts in and be suspended in the furnace chamber; Put on the shelf in the body of heater opposing sidewalls corresponding to well heater and to be provided with blower fan 9; The inlet end of blower fan 9 is equipped with gas heating pipeline 13; The part pipe shaft of radiator tube 14 inserts in the gas heating pipeline 13 through the inlet end of gas heating pipeline 13; In gas heating pipeline 13, near inlet end, be provided with support 5, the inlet end of gas heating pipeline 13 is erected on radiator tube 14 outer walls through support 5.
As shown in Figure 3; Support 5 includes several supporting legs that circumferentially are uniformly distributed with along near the inwall gas heating pipeline 13 inlet ends; Number of legs is preferably 3; The supporting leg layout type is positive triangle or inverted triangle layout, and supporting leg can adopt the V-type panel beating of equivalent constructions to be welded on the inwall of inlet end, also can adopt other forms of supporting leg.
As shown in Figure 2; Radiator tube 14 is the cylindrical drum of front end sealing, and cylindrical drum inside be gas combustion chamber, combustion gas in the combustion chamber internal combustion also pass through the outside radiations heat energy of tube wall of radiator tube; Its rear end is connected with fuel supply device; Fuel supply device comprises fuel gas transportation pipeline, smoke discharging pipe, air line, and gas heating pipeline 13 is for being provided with the cylindrical drum of inlet end and outlet side, radiator tube 14 and said gas heating pipeline 13 circle together.
As shown in Figure 2; In upper furnace body; Radiator tube 14 front ends are connected with erecting by overhang 3; The upper end of erecting by overhang 3 is suspended at the body of heater roof, and the lower ends downward of erecting by overhang 3 connects radiator tube 14 front ends after penetrating the tube wall of gas water back 13, and erecting by overhang 3 can adopt bolt of long stem to be fixed on the body of heater roof.
Like Fig. 4, shown in Figure 5; In lower furnace body; Be provided with bracing frame 4 in gas heating pipeline 14 bottoms, bracing frame 4 tops are provided with U type bracket support gas heating pipeline 13, and the setting of bracing frame 4 is the steadiness for further enhanced rad pipe 14 and gas water back 13 mounting structures.
As shown in Figure 2; During this process furnace work, the gas in the furnace chamber forms the air-flow that flows to blower fan 9 under the effect of blower fan 9, and air-flow is along the inlet end entering gas heating pipeline 13 of D direction through gas heating pipeline 13; After radiator tube 14 heating, discharge along the C direction; And siphoned away by blower fan 9, sheet glass heating back recycling is advanced in the furnace chamber, constitute the gas-circulating system in the heating stove furnace chamber.
Fig. 6, shown in Figure 7 be the 2nd kind of embodiment of the utility model; Compare with embodiment 1; In upper furnace body; The inlet end of gas heating pipeline 13 is connected with erecting by overhang 3, and the upper end of erecting by overhang 3 is suspended on the body of heater roof, and the inlet end of gas heating pipeline 13 is hung in the lower end of erecting by overhang 3 through lifting circle 6.Cancel the erecting by overhang 3 of radiator tube 14 front ends in this structure, avoided perforate on the tube wall of gas heating pipeline 13, optimized the structure of gas heating pipeline 13, made things convenient for the installation of radiator tube 14.
Fig. 8, shown in Figure 9 be the 3rd kind of embodiment of the utility model; Compare with embodiment 1, this embodiment medium-height trestle 5 is arranged to adjustable bolt, near the outer wall gas heating pipeline 13 inlet ends, circumferentially is fixed with seat ring 10 is installed; Seat ring 10 circumferentially is evenly equipped with the swivel nut that adapts to puller bolt 11; The inlet end tube wall of gas heating pipeline 13 is provided with the open-work that adapts to swivel nut, and puller bolt 11 is installed in the swivel nut, and swivel nut can prevent puller bolt 11 slippages; Puller bolt 11 can be in gas heating pipeline 13 precession and overhead on radiator tube 14 outer walls to support gas heating pipeline 13; Because this structure has adopted adjustable support, thus more help the installation of gas heating pipeline 13, and can make the combination of gas heating pipeline 13 and radiator tube 14 more fastening.
Figure 10, shown in Figure 11 be the 4th kind of embodiment of the utility model; Compare with embodiment 1; The support that is provided with in the gas heating pipeline 13; Also comprise several supporting legs that are arranged near on gas heating pipeline 13 inwalls of radiator tube 14 front ends, number of legs is at least 3, and the layout type of 3 supporting legs is positive triangle or inverted triangle layout.
And; In upper furnace body, shown in figure 10, gas heating pipeline 13 is connected with erecting by overhang 3 at least on inlet end and the outer tube wall near radiator tube 14 front ends; The upper end of erecting by overhang 3 is suspended on the body of heater roof, and the gas heating pipeline is hung through lifting circle 6 in the lower end of this erecting by overhang 3; In lower furnace body, shown in figure 11, be provided with some bracing frames 4 in gas heating pipeline 13 bottoms, specifically adopt 2 bracing frames 4 in this embodiment, bracing frame 4 tops are provided with U type bracket support gas heating pipeline 13.
Take the said structure setting, can make the combination of radiator tube 14 and gas water back 13 more firm, increased substantially the resistivity of 14 pairs of flow at high speed air of radiator tube.
Above said just for the utility model is described, and should not be construed as the utility model and be confined to said embodiment, the various variation that meet the utility model thought are all within the protection domain of the utility model.
Claims (6)
1. convection type glass plate heating furnace; The body of heater split of this process furnace becomes upper furnace body and lower furnace body; The two lateral walls of said body of heater is separately installed with flame radiation tubular heater and blower fan in the horizontal direction, and the radiator tube of said well heater partly inserts and is suspended in the gas heating pipeline of blower fan inlet end setting; It is characterized in that, be provided with support in the said gas heating pipeline, said radiator tube and gas heating pipe side wall are fixed through this support.
2. process furnace as claimed in claim 1 is characterized in that, said support includes several supporting legs that circumferentially are uniformly distributed with along near the inwall the gas heating pipeline inlet end, and number of legs is at least 3, and the layout type of 3 supporting legs is positive triangle or inverted triangle layout.
3. process furnace as claimed in claim 1; It is characterized in that said support is arranged to adjustable bolt, near the outer wall the gas heating pipeline inlet end, be fixed with the installation seat ring; Said seat ring circumferentially is evenly equipped with the swivel nut that adapts to said bolt; The inlet end tube wall of said gas heating pipeline is provided with the open-work that adapts to said swivel nut, and said bolt is installed in the said swivel nut, in the gas heating pipeline precession and overhead on the radiator tube outer wall to support the gas heating pipeline.
4. like claim 2 or 3 described process furnace; It is characterized in that in upper furnace body, the radiator tube front end is connected with erecting by overhang; The upper end of said erecting by overhang is suspended on the body of heater roof, and the lower end of said erecting by overhang is positioned at the gas heating pipeline and connects radiator tube; In lower furnace body, be provided with bracing frame in gas heating pipeline bottom, the support frame as described above top is provided with U type bracket support gas heating pipeline.
5. like claim 2 or 3 described process furnace; It is characterized in that; In upper furnace body; The gas heating pipeline is connected with erecting by overhang at least on inlet end and the outer tube wall near the radiator tube front end, the upper end of said erecting by overhang is suspended on the body of heater roof, and the gas heating pipeline is hung through the lifting circle in the lower end of this erecting by overhang; In lower furnace body, be provided with some bracing frames in gas heating pipeline bottom, the support frame as described above top is provided with U type bracket support gas heating pipeline.
6. process furnace as claimed in claim 2; It is characterized in that; Said support also comprises several supporting legs that are arranged near on the gas heating inner-walls of duct of radiator tube front end, and number of legs is at least 3, and the layout type of 3 supporting legs is positive triangle or inverted triangle layout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120418095 CN202265503U (en) | 2011-10-28 | 2011-10-28 | Convection type glass plate heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120418095 CN202265503U (en) | 2011-10-28 | 2011-10-28 | Convection type glass plate heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202265503U true CN202265503U (en) | 2012-06-06 |
Family
ID=46156311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120418095 Expired - Lifetime CN202265503U (en) | 2011-10-28 | 2011-10-28 | Convection type glass plate heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202265503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107033932A (en) * | 2017-05-25 | 2017-08-11 | 常熟市伟国环保成套设备有限公司 | A kind of multi-functional successively biaxial fluidized bed cracking stove for being used to handle urban waste |
-
2011
- 2011-10-28 CN CN 201120418095 patent/CN202265503U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107033932A (en) * | 2017-05-25 | 2017-08-11 | 常熟市伟国环保成套设备有限公司 | A kind of multi-functional successively biaxial fluidized bed cracking stove for being used to handle urban waste |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120606 |