CN202452832U - In-furnace gas circulated and cooled high-temperature heating furnace - Google Patents
In-furnace gas circulated and cooled high-temperature heating furnace Download PDFInfo
- Publication number
- CN202452832U CN202452832U CN2011205553900U CN201120555390U CN202452832U CN 202452832 U CN202452832 U CN 202452832U CN 2011205553900 U CN2011205553900 U CN 2011205553900U CN 201120555390 U CN201120555390 U CN 201120555390U CN 202452832 U CN202452832 U CN 202452832U
- Authority
- CN
- China
- Prior art keywords
- heater
- cooler
- furnace
- furnace gas
- cavity volume
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Furnace Details (AREA)
Abstract
The utility model discloses an in-furnace gas circulated and cooled high-temperature heating furnace. The high-temperature heating furnace comprises a furnace body, a heating device, an automatic air door and a cooler, wherein the furnace walls of the furnace body enclose to form an accommodating cavity; accommodating space which is enclosed by a plurality of side walls is formed in the accommodating cavity; the heating device used for heating the gas in the accommodating cavity is arranged in the accommodating cavity; the cooler is arranged on the side of the furnace body; the inlet and the outlet of the cooler are respectively communicated with the accommodating cavity through pipelines; and the automatic air door is arranged on the communicating pipeline between the cooler and the accommodating cavity. The high-temperature heating furnace provided by the utility model is cooled by circulating the gas in the furnace, so that a cooling effect is achieved without using external gas, and the physical characteristics of the gas in the furnace are maintained; and therefore, the baking time is shortened, and smooth production processes are promoted.
Description
Technical field
The utility model relates to a kind of heating furnace, refers to the hydronic high-temperature heater of a kind of furnace gas especially.
Background technology
In the manufacture process of display panels (LCD) or Plasmia indicating panel large substrates such as (PDP), heating, drying and test are indispensable manufacturing process, and above-mentioned processing procedure normally carries out in heating furnace.
Traditional heating furnace mainly comprises body of heater, be arranged in the body of heater heater, carrier and air exhauster constitute, and air exhauster is to be used for blowing the hot gas that heater produces, and improves the uniformity of temperature in the room.In the process of baking, the temperature of heating furnace is not unalterable, but looks different product or test condition is adjusted, and therefore, general heating furnace also must carry out the cooling process of temperature in the heating furnace usually.
The type of cooling of heating furnace is to utilize to close heater in the prior art, and continuously extraneous gas is sent into heating furnace, discharges furnace interior again and divides hot gas to carry out heat exchange, reduces temperature in the stove thus, and reaches the result who reduces the roast temperature.Yet; The efficient of this kind cooling method is low, especially when the heating furnace gas if need keep certain oxygen concentration, humidity or contain nitrogen concentration the time, then carry out heat exchange in the heating furnace with speed quite slowly; Not only prolong the baking flow process time, but also cause the production flow process to pause.
The utility model content
The purpose of the utility model is to provide a kind of furnace gas hydronic high-temperature heater, and it is through utilizing furnace gas circulation cooling, in order to reach the effect that reduces temperature in the stove.
The technical scheme of the utility model is such: the hydronic high-temperature heater of a kind of furnace gas; Comprise body of heater, heater, self closing door, cooler; The furnace wall of said body of heater surrounds a cavity volume; The accommodation space that is surrounded by a plurality of sidewalls is arranged in described cavity volume, in cavity volume, be provided with the heater in order to gas in the heating cavity volume, wherein said body of heater side is provided with a cooler; The import of cooler and outlet are communicated with this cavity volume through pipeline respectively, on the connecting pipeline of said cooler and cavity volume, are provided with a self closing door.
Further, in the above-mentioned hydronic high-temperature heater of a kind of furnace gas, be provided with a bearing frame in the described accommodation space.
In the above-mentioned hydronic high-temperature heater of a kind of furnace gas, one of them sidewall of said accommodation space is provided with a plurality of air outlets, and another sidewall of accommodation space is provided with a plurality of air intake vents, and air outlet is corresponding with air intake vent.
Further; In the above-mentioned hydronic high-temperature heater of a kind of furnace gas, described body of heater further comprises the polylith dividing plate, and described dividing plate is arranged on the bottom of side plate; The polylith dividing plate surrounds one second accommodation space, and described heater is arranged in this second accommodation space.
In the above-mentioned hydronic high-temperature heater of a kind of furnace gas, described cooler is arranged on the body of heater inner bottom part or body of heater is outside.
In the above-mentioned hydronic high-temperature heater of a kind of furnace gas, described body of heater is provided with a tube connector, and an end of this tube connector is communicated with cavity volume, and the other end of tube connector connects cooler.
In the above-mentioned hydronic high-temperature heater of a kind of furnace gas, described tube connector outer wall is provided with protective layer.
In the above-mentioned hydronic high-temperature heater of a kind of furnace gas; Described cooler comprises at least one cooling water pipe, and an end of this cooling water pipe is the cooling water inlet, and the other end is a coolant outlet; One end of cooler is the cooling air intake vent, and the other end is the cooling air outlet.
In the above-mentioned hydronic high-temperature heater of a kind of furnace gas, described cooler also is connected with an air blast, and this air blast is connected cooling air outlet one side of cooler.
The beneficial effect of the utility model is: through self closing door is set, and at a side of body of heater cooler is installed, when heating furnace carries out the temperature cooling process; Promptly open self closing door, and the gas that circulates in the body of heater is delivered to the cooler cooling, return to circulation in the body of heater again; Do not reach thus and need use extraneous gas and cool effect; And keep the physical characteristic (like oxygen concentration, humidity or contain nitrogen concentration etc.) of furnace gas, to shorten stoving time, promote that production procedure is smooth and easy.
Description of drawings
Fig. 1 is the cutaway view of the high-temperature heater of the utility model;
Fig. 2 is the side view of the cooler of the utility model;
Fig. 3 is the heating sketch map for the high-temperature heater of the utility model;
Fig. 4 is another embodiment of cooler of the high-temperature heater of the utility model.
Among the figure: 1, high-temperature heater, 10, body of heater, 11, the furnace wall, 12, cavity volume, 13, sidewall, 131, air outlet; 132, air intake vent, 14, accommodation space, 15, bearing frame, 16, dividing plate, 17, second accommodation space; 18, tube connector, 19, air blast, 20, heater, 30, cooler, 31, the cooling water inlet; 32, cooling water goes out, and 33, the cooling air intake vent, 34, the cooling air outlet, 40, self closing door, 181, protective layer.
The specific embodiment
As shown in Figure 1, be the cutaway view of the hydronic high-temperature heater of a kind of furnace gas of the utility model; Described high-temperature heater 1 comprises body of heater 10, heater 20, cooler 30 and a self closing door 40.
This body of heater 10 comprises furnace wall 11 and by the cavity volume 12 that furnace wall 11 is surrounded, in this cavity volume 12, is provided with polylith sidewall 13 that polylith sidewall 13 surrounds an accommodation space 14 in this cavity volume 12.
In the present embodiment; Described body of heater 10 also comprises a bearing frame 15 and polylith dividing plate 16; Bearing frame 15 is in order to carry object (not shown) to be baked, and this bearing frame 15 is arranged in the accommodation space 14, and 16 on described dividing plate is to be positioned at those sidewall 13 bottoms; And be formed with in one second accommodation space, 17, the second accommodation spaces 17 in the periphery of this accommodation space 14 and be equipped with described heater 20; In addition, sidewall 13 is being provided with a plurality of air outlets 131 to a side that should bearing frame 15, and opposite side that should bearing frame 15 is being provided with a plurality of air intake vents 132, and air outlet 131 is corresponding with air intake vent 132.
Described heater 20 is arranged in the cavity volume 12, and the gas in the cavity volume 12 is to flow in described second accommodation space 17, and through said heater 20 heating, and circulation in this cavity volume 12.
Said cooler 30 is installed in a side of body of heater 10, in order to cool off the gas temperature in this cavity volume 12; In the present embodiment, cooler 30 is arranged on this body of heater 10 bottoms, and this body of heater 10 also comprises a tube connector 18, and an end of this tube connector 18 is communicated with cavity volume 12, and the other end of this tube connector 18 then is to connect this cooler 30.
Further, described self closing door 40 is arranged on a side of body of heater 10, and is connected with cavity volume 12; Wherein, when the internal temperature of body of heater 10 reached uniform temperature, self closing door 40 was opened; Gas in the accommodation space 14 flows out from air outlet 131; And flowing into this tube connector 18 via this self closing door 40, the cooler 30 of flowing through via tube connector 18 returns to circulation in the cavity volume 12 again.During concrete work, when described self closing door 40 was opened, described heater 20 stopped heating, is beneficial to the gases in the cavity volume 12 are cooled off.
As shown in Figure 2, be the cooler side view of the utility model; This cooler 30 comprises at least one cooling water pipe (not shown) that is crisscross arranged; One end of said cooling water pipe is a cooling water inlet 31, and the other end is a coolant outlet 32, in addition; One end of this cooler 30 is a cooling air intake vent 33, and the other end is a cooling air outlet 34.During use, cooling water connects cooling water pipe, and flows in this cooler 30 from this cooling water inlet 31, and then, cooling water can flow out from coolant outlet 32 again.On the other hand, this cooling air intake vent 33 is to connect this tube connector 18, and therefore, the gases in the said cavity volume 12 are to flow in this cooler 30 from this cooling air intake vent 33, and flows through this cooling water pipe and carry out heat exchange, at last again from 34 discharges of cooling air outlet.
In addition, described body of heater 10 also comprises an air blast 19, and this air blast 19 connects cooler 30, and is arranged on a side of cooling air outlet 34, in order to cooled gas is returned to cavity volume 12 and recycle.
As shown in Figure 3, be the heating sketch map of the utility model high-temperature heater; The utility model is when adding hot work and carry out; This self closing door 40 is in closed condition, and this heater 20 is that starting state is to heat the gases in the cavity volume 12, at this moment simultaneously; Gas in this cavity volume 12 flows into heating in this second accommodation space 17, and circulation in this cavity volume 12.
As shown in Figure 4; Be another embodiment of cooler of the utility model high-temperature heater, body of heater 1 structure and first embodiment of present embodiment are roughly the same, and its difference is that cooler 30 is arranged on body of heater 10 outsides; In addition; Tube connector 18 outsides in order to connect this cooler 30 are coated with a protective layer 181, and this protective layer 181 can be used as the protection structure of this tube connector 18 and prevents foreign object strike, and keep the gas temperature in this tube connector 18.
The above is merely the preferred embodiment of the utility model; Be not that the scope of application to the utility model limits; Every structure of utilizing the utility model specification and accompanying drawing content to be done, or be used in other correlative technology fields indirectly, include in the utility model scope of patent protection.
Claims (9)
1. hydronic high-temperature heater of furnace gas; Comprise body of heater, heater, self closing door, cooler; The furnace wall of said body of heater surrounds a cavity volume, and the accommodation space that is surrounded by a plurality of sidewalls is arranged in described cavity volume, in cavity volume, is provided with the heater in order to gas in the heating cavity volume; It is characterized in that; Described body of heater side is provided with a cooler, and the import of cooler and outlet are communicated with this cavity volume through pipeline respectively, on the connecting pipeline of said cooler and cavity volume, are provided with a self closing door.
2. the hydronic high-temperature heater of a kind of furnace gas according to claim 1 is characterized in that, is provided with a bearing frame in the described accommodation space.
3. the hydronic high-temperature heater of a kind of furnace gas according to claim 2; It is characterized in that; One of them sidewall of said accommodation space is provided with a plurality of air outlets, and another sidewall of accommodation space is provided with a plurality of air intake vents, and air outlet is corresponding with air intake vent.
4. the hydronic high-temperature heater of a kind of furnace gas according to claim 1; It is characterized in that; Described body of heater further comprises the polylith dividing plate; Described dividing plate is arranged on the bottom of side plate, and the polylith dividing plate surrounds one second accommodation space, and described heater is arranged in this second accommodation space.
5. the hydronic high-temperature heater of a kind of furnace gas according to claim 1 is characterized in that, described cooler is arranged on the body of heater inner bottom part or body of heater is outside.
6. the hydronic high-temperature heater of a kind of furnace gas according to claim 5 is characterized in that described body of heater is provided with a tube connector, and an end of this tube connector is communicated with cavity volume, and the other end of tube connector connects cooler.
7. the hydronic high-temperature heater of a kind of furnace gas according to claim 6 is characterized in that described tube connector outer wall is provided with protective layer.
8. the hydronic high-temperature heater of a kind of furnace gas according to claim 6; It is characterized in that; Described cooler comprises at least one cooling water pipe, and an end of this cooling water pipe is the cooling water inlet, and the other end is a coolant outlet; One end of cooler is the cooling air intake vent, and the other end is the cooling air outlet.
9. the hydronic high-temperature heater of a kind of furnace gas according to claim 8 is characterized in that described cooler also is connected with an air blast, and this air blast is connected cooling air outlet one side of cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205553900U CN202452832U (en) | 2011-12-26 | 2011-12-26 | In-furnace gas circulated and cooled high-temperature heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205553900U CN202452832U (en) | 2011-12-26 | 2011-12-26 | In-furnace gas circulated and cooled high-temperature heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202452832U true CN202452832U (en) | 2012-09-26 |
Family
ID=46868691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205553900U Expired - Fee Related CN202452832U (en) | 2011-12-26 | 2011-12-26 | In-furnace gas circulated and cooled high-temperature heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202452832U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225983A (en) * | 2014-06-04 | 2016-01-06 | 北京北方微电子基地设备工艺研究中心有限责任公司 | The heater of coupling window and apply its reaction chamber |
| CN107837993A (en) * | 2017-10-11 | 2018-03-27 | 盐城丰东特种炉业有限公司 | Continuous workpiece gluing curing process |
| CN107941006A (en) * | 2017-12-21 | 2018-04-20 | 宁夏昇力恒真空设备有限公司 | Improvement type high-temperature atmosphere multiple stage circulation cools down super high sintering temperature stove |
-
2011
- 2011-12-26 CN CN2011205553900U patent/CN202452832U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225983A (en) * | 2014-06-04 | 2016-01-06 | 北京北方微电子基地设备工艺研究中心有限责任公司 | The heater of coupling window and apply its reaction chamber |
| CN105225983B (en) * | 2014-06-04 | 2018-04-06 | 北京北方华创微电子装备有限公司 | The heater of coupling window and apply its reaction chamber |
| CN107837993A (en) * | 2017-10-11 | 2018-03-27 | 盐城丰东特种炉业有限公司 | Continuous workpiece gluing curing process |
| CN107837993B (en) * | 2017-10-11 | 2021-03-02 | 盐城丰东特种炉业有限公司 | Continuous workpiece gluing and curing process |
| CN107941006A (en) * | 2017-12-21 | 2018-04-20 | 宁夏昇力恒真空设备有限公司 | Improvement type high-temperature atmosphere multiple stage circulation cools down super high sintering temperature stove |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204325430U (en) | The low pressure air cooling vacuum annealing oven that a kind of speed of cooling is controlled | |
| CN202452832U (en) | In-furnace gas circulated and cooled high-temperature heating furnace | |
| CN104769137A (en) | Batch type annealing thermal processing facility and method of manufacturing steel plate by using the facility | |
| CN102492620B (en) | Incubator | |
| CN104013072A (en) | Monolithic moveable energy-saving drying room | |
| CN107406812A (en) | Culture apparatus | |
| CN103807967A (en) | Hot air circulating system of burn-in room | |
| CN210464023U (en) | Vacuum baking tray furnace | |
| CN202853282U (en) | Hot air circulating baking oven | |
| CN202214381U (en) | Bidirectional trolley type thermal treatment furnace | |
| CN205192116U (en) | Vacuum drying structure | |
| CN204272502U (en) | PCB baking box | |
| CN203754588U (en) | Fan forced-heating convection structure with flow guide cover | |
| CN203373393U (en) | Rapid cooling device for thermal treatment | |
| CN102851484A (en) | Bell jar-type annealing furnace water mist air cooling process and device | |
| CN103740909B (en) | A kind of policer operation three Room vacuum oven | |
| CN202465783U (en) | Suspension-type isothermal normalizing production line | |
| CN207515512U (en) | A kind of energy comprehensive utilization system for kiln | |
| CN206742429U (en) | A kind of battery oven device of energy-conservation | |
| CN202220189U (en) | Continuous type protective atmosphere heating high-pressure gas quenching furnace | |
| CN203653631U (en) | Anticorrosion monitoring operating three-chamber vacuum furnace | |
| CN203653623U (en) | Monitoring operating high temperature furnace of anticorrosion vacuumizer | |
| CN105236715A (en) | Air-discharge convection apparatus for processing LOW-E glass toughening furnace | |
| CN201473446U (en) | Toughened glass homogenizing furnace | |
| CN201862544U (en) | Circulating hot air oven |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20171226 |