CN207702950U - A kind of built-in natural gas baking oven - Google Patents
A kind of built-in natural gas baking oven Download PDFInfo
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- CN207702950U CN207702950U CN201820037278.XU CN201820037278U CN207702950U CN 207702950 U CN207702950 U CN 207702950U CN 201820037278 U CN201820037278 U CN 201820037278U CN 207702950 U CN207702950 U CN 207702950U
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- natural gas
- plenum chamber
- burner hearth
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Abstract
The utility model proposes a kind of built-in natural gas baking ovens, including shell, wind-guiding babinet and fresh wind tube are equipped in shell, burner hearth and flue are equipped in wind-guiding babinet, combustor is equipped with above burner hearth, burner hearth is connect with flue, air-heater is connected by air-heater conduit above wind-guiding babinet, the left and right sides of air-heater connects upper plenum chamber and lower plenum chamber by the guide duct of both sides respectively, it is equipped with nozzle at the top of the bottom of upper plenum chamber and lower plenum chamber, the cavity wall for drying the right side of chamber is equipped with exhaust pipe, the cavity wall for drying the top of chamber is equipped with auxiliary discharge line, auxiliary discharge line is connect with fresh wind tube, the bottom tube wall of fresh wind tube is equipped with opening.The utility model have the advantages that reasonable for structure, natural gas can be fully burned, improve natural gas burning release thermal energy utilization rate, prevent excessively high temperature from entering air-heater, avoid organic volatile part in baking oven encounter high temperature face occur carbonization, ensure that service life.
Description
Technical field
The utility model is related to the relevant device of soak drying machine, more particularly to a kind of built-in natural gas baking oven.
Background technology
Increasing with the protection of Environmental, the drying heat source of soak drying machine is also changed, with
Preceding is all by coal burning boiler to heat-conducting oil heating, then is heated to the circulated air in baking oven by radiator.Due to the row of coal stove
Film playback rings environment, is gradually forbidden to use, especially with the enterprise of arcola so that natural gas exists as clean energy resource
It is applied to rapidly within nearly 2 years in drying equipment as drying heat source, natural gas is that substantially guide passes through combustion as drying heat source
The flue gas of burning machine heats, but the method installed is multifarious, and often the thermal energy in flue gas cannot obtain sufficient profit
With causing the waste of the energy.
Utility model content
The purpose of this utility model provides built-in natural gas baking oven, solves above-mentioned prior art problem.
The utility model proposes built-in natural gas baking oven, including shell, wind-guiding babinet and fresh wind tube, institute are equipped in shell
It states and is equipped with burner hearth and flue in wind-guiding babinet, combustor is equipped with above the burner hearth, combustor is equipped with gas delivering pipe, day
Right letter shoot is used to convey natural gas to combustor, and the burner hearth is connect with flue, passes through hot wind above the wind-guiding babinet
Machine conduit connects air-heater, and the left and right sides of the air-heater connects upper plenum chamber and lower static pressure by the guide duct of both sides respectively
Nozzle is equipped at the top of case, the bottom of the upper plenum chamber and lower plenum chamber, intracavitary, the baking chamber are being dried in the nozzle setting
The cavity wall of bottom is equipped with temperature-detecting device, and the cavity wall on the right side for drying chamber is equipped with exhaust pipe, the top for drying chamber
Cavity wall be equipped with auxiliary discharge line, the auxiliary discharge line is connect with fresh wind tube, on the bottom tube wall of the fresh wind tube
Opening is offered in the side towards wind-guiding babinet.
Wherein, it is at least uniformly provided with three cooling fins on the outer wall of the burner hearth, increases stove by increasing cooling fins
The heat dissipation area of thorax.
Further, the burner hearth bottom is equipped with pallet, and the hot gas that combustor burning generates is avoided to directly act on burner hearth bottom
Portion.
Wherein, at least provided with two windows and two valves, the upper and lower ends of each valve on the wind-guiding babinet
It is respectively provided with a connecting seat, mobile door is equipped between two connecting seats, set that there are one link slot, the movements on the connecting seat
The both ends of door are embedded in two link slots respectively, pass through the mobile openings of sizes for gating valve processed.
Further, on the wind-guiding babinet of the burner hearth surrounding and it is equipped with window on the wind-guiding babinet of flue surrounding.
Wherein, the bottom of the upper plenum chamber and the top of lower plenum chamber are at least uniformly provided with three nozzles, it is described on
The nozzle of plenum chamber bottom is interspersed with the nozzle at the top of lower plenum chamber.
Wherein, the caliber of the exhaust pipe is less than the caliber of auxiliary discharge line.
The advantages of built-in natural gas baking oven described in the utility model is：Stabilization reasonable for structure so that natural gas can
It is fully burned, improves the utilization rate of the thermal energy of natural gas burning release, reduce heat loss, utilize circulating air cooling
But reinforce radiating with cooling fins, ensureing flue gas, there are one good coolings in entire flue, prevent excessively high temperature from entering
Air-heater damages air-heater, and organic volatile part in baking oven will not be allowed to encounter high temperature face and be carbonized, paper quality is influenced,
It is effectively guaranteed the service life of built-in natural gas baking oven.
Description of the drawings
Fig. 1 be the utility model a kind of embodiment in built-in natural gas baking oven structural schematic diagram.
Specific implementation mode
As shown in Figure 1, the utility model proposes a kind of built-in natural gas baking oven, including shell, shell is interior to be equipped with wind-guiding
Babinet 6 and fresh wind tube 15, the wind-guiding babinet 6 is interior to be equipped with burner hearth 2 and flue 5, and 2 top of the burner hearth is equipped with combustor 1, burning
Machine 1 is equipped with gas delivering pipe, and gas delivering pipe is used to convey natural gas to combustor 1, and the burner hearth 2 connects with flue 5
It connects, 6 top of the wind-guiding babinet connects air-heater 7 by air-heater conduit 8, and the left and right sides of the air-heater 7 passes through respectively
The upper plenum chamber 10 of the connection of guide duct 9 of both sides and lower plenum chamber 11, the top of the bottom of the upper plenum chamber 10 and lower plenum chamber 11
Portion is at least uniformly provided with three nozzles 12, the nozzle 12 of the nozzle 12 and 11 top of lower plenum chamber of 10 bottom of upper plenum chamber
It is interspersed, intracavitary is being dried in the setting of the nozzle 12, and the cavity wall for drying bottom of chamber portion is equipped with temperature-detecting device 13, the baking
The cavity wall on the right side of chamber is equipped with exhaust pipe 16, and the cavity wall at the top for drying chamber is equipped with auxiliary discharge line 14, the row
The caliber of tracheae 16 is less than the caliber of auxiliary discharge line 14, and the auxiliary discharge line 14 is connect with fresh wind tube 15, described new
Opening is offered in the side towards wind-guiding babinet 6 on the bottom tube wall of air hose 15, is at least uniformly set on the outer wall of the burner hearth 2
There are three cooling fins 3, increase the heat dissipation area of burner hearth 2 by increasing cooling fins 3；2 bottom of the burner hearth is equipped with pallet 4,
Avoiding the hot gas that the burning of combustor 1 generates from directly acting on 2 bottom of burner hearth causes 2 bottom of burner hearth to be influenced to be carbonized by high temperature, effectively
Guarantee burner hearth 2 service life；It is all provided on the wind-guiding babinet 6 of 2 surrounding of the burner hearth and on the wind-guiding babinet 6 of 5 surrounding of flue
There is window 602, set on the wind-guiding babinet 6 there are two valve 601, the upper and lower ends of each valve 601 are respectively provided with one
Connecting seat is equipped with mobile door 603 between two connecting seats, is set on the connecting seat there are one link slot, the movement door 603
Both ends are embedded in two link slots respectively, and the openings of sizes of valve 601 is controlled by mobile door 603, and control cold wind enters
Amount in wind-guiding babinet 6, pressure in control wind-guiding babinet 6 avoid the occurrence of that pressure is big to cause flue gas not out of burner hearth 2
Interior temperature is excessively high；Pressure is low to be caused to burn insufficient, or even can be misfired, or the phenomenon that fray-out of flame occur.
The operation principle of built-in natural gas baking oven described in the present embodiment is：Delivery pipe conveys natural gas to combustor 1,
1 bottom of combustor starts to jet out flames in burner hearth 2 burns, and the flue gas for generation of burning enters wind-guiding babinet 6 by flue 5
Interior, then flue gas is pressed into upper plenum chamber 10 and lower plenum chamber 11 under the action of air-heater 7 by air-heater conduit 8 and guide duct 9
It is interior, intracavitary ejection then is being dried via the nozzle 12 at 11 top of the nozzle 12 of 10 bottom of upper plenum chamber and lower plenum chamber, after ejection
Flue gas can to dry chamber play the role of heat temperature raising, the flue gas part after being utilized is discharged by exhaust pipe 16, a part
By assisting the opening on discharge line 14, fresh wind tube 15 and fresh wind tube 15 to enter the surrounding of wind-guiding babinet 6, while fresh wind tube
15 can from external suction air by the opening on fresh wind tube 15 into the surrounding of wind-guiding babinet 6, flue gas after being utilized can be with
Air is mixed to form circulated air, and mixed gas is entered by window 602 on wind-guiding babinet 6 and valve 601 in wind-guiding babinet 6,
The mixed gas of a part can provide oxygen for the burning of combustor 1, and a part is on the outer wall of burner hearth 2 and the outer wall of flue 5
Refrigerating function is played, the mixed gas of another part part can mix with the new flue gas being discharged in flue 5 and then can be in hot wind
Enter upper plenum chamber 10 and lower plenum chamber 11 under the action of machine 7, then by the nozzle 12 of 10 bottom of upper plenum chamber and lower plenum chamber
The nozzle 12 at 11 tops is drying intracavitary ejection, so recycles, the utilization rate of the thermal energy effectively improved.
The stabilization reasonable for structure of built-in natural gas baking oven described in the present embodiment, built-in mounting means improve pair
The utilization rate of the thermal energy of natural gas burning release, it is not necessary to as external is conveyed using channel, have considerable degree of heat scattered
It loses；There is circulated air cooling in the outside of burner hearth 2, and cooling fins 3 are arranged and reinforce heat dissipation, ensure flue gas in entire flue 5 there are one
Good cooling prevents excessively high temperature from entering air-heater, damages air-heater, organic volatile part in baking oven will not be allowed to encounter
High temperature face is carbonized, and influences paper quality；Size by adjusting valve 601 avoids burner hearth 2 to control 2 pressure of burner hearth
Phenomena such as interior temperature is excessively high, combustion of natural gas is insufficient or fray-out of flame.
The above is only the preferred embodiment of the utility model, it is noted that those skilled in the art,
Without departing from the concept of the present invention, several similar modification and improvement can also be made, these should also be regarded
Within the scope of protection of the utility model.
Claims (6)
1. a kind of built-in natural gas baking oven, which is characterized in that including shell, wind-guiding babinet (6) and fresh wind tube are equipped in shell
(15), it is equipped with burner hearth (2) and flue (5) in the wind-guiding babinet (6), combustor (1), burning are equipped with above the burner hearth (2)
Machine (1) is equipped with gas delivering pipe, and the burner hearth (2) connect with flue (5), passes through hot wind above the wind-guiding babinet (6)
Machine conduit (8) connects air-heater (7), and the left and right sides of the air-heater (7) is respectively by quiet in the guide duct of both sides (9) connection
Case (10) and lower plenum chamber (11) are pressed, nozzle is equipped at the top of the bottom of the upper plenum chamber (10) and lower plenum chamber (11)
(12), intracavitary is being dried in nozzle (12) setting, and the cavity wall for drying bottom of chamber portion is equipped with temperature-detecting device (13), the baking
The cavity wall on the right side of chamber is equipped with exhaust pipe (16), and the cavity wall at the top for drying chamber is equipped with auxiliary discharge line (14), institute
It states auxiliary discharge line (14) to connect with fresh wind tube (15), towards wind-guiding babinet on the bottom tube wall of the fresh wind tube (15)
(6) side offers opening.
2. a kind of built-in natural gas baking oven according to claim 1, which is characterized in that on the outer wall of the burner hearth (2)
At least it is uniformly provided with three cooling fins (3).
3. a kind of built-in natural gas baking oven according to claim 1 or 2, which is characterized in that burner hearth (2) bottom is set
There is pallet (4).
4. a kind of built-in natural gas baking oven according to claim 1, which is characterized in that the wind-guiding babinet (6) up to
It is set less there are two window (602) and two valves (601), the upper and lower ends of each valve (601) are respectively provided with a connection
, it is equipped with mobile door (603) between two connecting seats, is set on the connecting seat there are one link slot, the movement door (603)
Both ends are embedded in two link slots respectively.
5. a kind of built-in natural gas baking oven according to claim 1, which is characterized in that the bottom of the upper plenum chamber (10)
Portion and the top of lower plenum chamber (11) are at least uniformly provided with three nozzles (12), the nozzle of upper plenum chamber (10) bottom
(12) it is interspersed with the nozzle (12) at the top of lower plenum chamber (11).
6. a kind of built-in natural gas baking oven according to claim 1, which is characterized in that the caliber of the exhaust pipe (16)
Less than the caliber of auxiliary discharge line (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820037278.XU CN207702950U (en) | 2018-01-10 | 2018-01-10 | A kind of built-in natural gas baking oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820037278.XU CN207702950U (en) | 2018-01-10 | 2018-01-10 | A kind of built-in natural gas baking oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207702950U true CN207702950U (en) | 2018-08-07 |
Family
ID=63034844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820037278.XU Active CN207702950U (en) | 2018-01-10 | 2018-01-10 | A kind of built-in natural gas baking oven |
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| Country | Link |
|---|---|
| CN (1) | CN207702950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020093249A1 (en) * | 2018-11-06 | 2020-05-14 | 奚金明 | Drying oven |
-
2018
- 2018-01-10 CN CN201820037278.XU patent/CN207702950U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020093249A1 (en) * | 2018-11-06 | 2020-05-14 | 奚金明 | Drying oven |
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