CN208635550U - A kind of heated air circulation device - Google Patents
A kind of heated air circulation device Download PDFInfo
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- CN208635550U CN208635550U CN201821006970.2U CN201821006970U CN208635550U CN 208635550 U CN208635550 U CN 208635550U CN 201821006970 U CN201821006970 U CN 201821006970U CN 208635550 U CN208635550 U CN 208635550U
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- 238000002485 combustion reaction Methods 0.000 claims description 24
- 230000036413 temperature sense Effects 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 15
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 230000001939 inductive effect Effects 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 10
- 239000007789 gas Substances 0.000 claims description 9
- 239000000567 combustion gas Substances 0.000 claims description 8
- 230000033228 biological regulation Effects 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 4
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- 238000005265 energy consumption Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 5
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- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
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- 238000009792 diffusion process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
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- 239000004744 fabric Substances 0.000 description 1
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Abstract
The utility model discloses a kind of heated air circulation devices, including body, the burner hearth for baking is formed in body, it further include temperature control system, hot wind generating system, hot air circulating system and regulating system, temperature control system is located on body, and hot wind generating system is connect with temperature control system, hot air circulating system is connect with hot wind generating system, hot air circulating system is connected to burner hearth, and regulating system is connect with hot air circulating system, for adjusting pressure and humidity in burner hearth.The utility model can reduce energy consumption, improve production efficiency, realize and effectively bake.
Description
Technical field
The utility model relates to a kind of continuous tunnel furnace more particularly to a kind of heated air circulation devices.
Background technique
Continuous tunnel furnace is a kind of industrial warming-up device, with the development of industrial automation, is got in the application of food service industry
Come wider.There are three types of modes for heat transmitting: heat transfer, thermal convection and heat radiation.Hot air circulation is continuous tunnel furnace commonplace at present
Heating method heats baker using convective principles, reaches product drying and cured purpose.It the advantage is that available
The energy compared with horn of plenty: electricity, steam, combustion gas and fuel oil etc..Meanwhile upper and lower more uniform temperature in the furnace of hot air circulation room, it is ensured that dry
Roasting quality.The continuous tunnel furnace in China is to having evolved to certain phase, the level to catch up with the developed countries substantially, but current China
Continuous tunnel furnace is done also far from enough in terms of energy conservation.
At present common hot air tunnel furnace using energy conversion at hot wind after, computer heating control mode is more traditional, utilizes temperature
The progress of table or the control heating of PLC thermal module is controlled, product draining and smoke evacuation are direct air door forms.Disadvantage is as follows: 1. open
The a large amount of hot gas of formula drainage clip band is put, will increase energy consumption.2. circulated air heating generates mass air flow fluctuation, temperature field may cause
It is unstable.3. a large amount of exhausts may cause negative pressure in furnace, cool exterior air, which pours in, influences Baking Effect in furnace.Therefore it is badly in need of one kind
Less energy consumption, high-efficient heated air circulation device.
Utility model content
It for overcome the deficiencies in the prior art, can the purpose of this utility model is to provide a kind of heated air circulation device
Energy consumption is reduced, production efficiency is improved, realizes and effectively bakes.
The purpose of this utility model adopts the following technical scheme that realization:
A kind of heated air circulation device, including body are formed with the burner hearth for baking in the body, further include temperature control
System, hot wind generating system, hot air circulating system and regulating system processed, the temperature control system are located on body, the heat
Wind generating system is connect with temperature control system, and the hot air circulating system is connect with hot wind generating system, the hot air circulation
System is connected to burner hearth, and the regulating system is connect with hot air circulating system, for adjusting pressure and humidity in burner hearth.
Further, the hot air circulating system includes major cycle blower, wind box, major cycle operation air door and return air control
Air door, the major cycle blower are fixed on body, and the major cycle blower is equipped with dry-air blast entrance, blower main wind inlet, wind
Machine air outlet and hydrofuge control mouth, the blower main wind inlet and dry-air blast entrance form Y-type three way type structure, are formed on the body
There is heat-exchanging chamber, the dry-air blast entrance is equipped with dry-air blast air door executer, and the fan outlet is connected to heat-exchanging chamber, described
Hot wind generating system is located in heat-exchanging chamber, and the hydrofuge control mouth is between fan outlet and heat-exchanging chamber, the row
Wet control mouth is equipped with air exhaust controller, and the wind box is set in burner hearth and is connected to burner hearth, and the heat-exchanging chamber is connected to wind box,
The major cycle operation air door is connect with wind box, and the major cycle operation air door is used to adjust the air quantity of wind box, the return air control
Air door processed is set to the two sides of wind box.
Further, the major cycle operation air door includes windward box air door and leeward box air door, and the wind box includes upper
Wind box and leeward box, the windward box air door are connect with windward box, and the leeward box air door is connect with leeward box, the return air control
Air door processed is set to the two sides of windward box.
Further, the regulating system includes that pressure sensor, humidity sensor, air exhaust controller and dry-air blast air door are held
Row device, the pressure sensor, humidity sensor are set in burner hearth, and the pressure sensor is used to monitor the pressure of gas in burner hearth
Power, the humidity sensor are used to monitor the humidity in burner hearth, and the air exhaust controller is connect with hydrofuge control mouth, for adjusting
Hydrofuge controls the size of damper, and the dry-air blast air door executer is installed on dry-air blast entrance, and the dry-air blast air door executer is used
In the size for adjusting dry-air blast entrance.
Further, it is equipped with hot wind before and after the body and adjusts door, the side wall of the burner hearth is equipped with regulation handle,
The regulation handle adjusts door with hot wind and connect, for adjusting the size of return air control air door.
Further, the hot wind generating system includes combustor system and combustion chamber, and the combustor system includes combustion
Burning machine, combustion gas access valve group and flame control device, the combustion chamber are located in heat-exchanging chamber, and the combustor passes through Method for Installation
Orchid is fixed on combustion chamber, and the bocca of the combustor protrudes into combustion chamber, the combustion gas access valve group and flame control dress
It is arranged on combustor, the combustion chamber forms combustion chamber, heat dissipation cavity and waste discharge chamber, the bocca of the combustor and protrudes into burning
Intracavitary, the combustion chamber, heat dissipation cavity interconnect between waste discharge chamber, and heat dissipation flight, the waste discharge are equipped in the heat dissipation cavity
Chamber is connected with waste discharge smoke pipe device.
Further, the temperature control system includes temperature sense probe, overtemperature inductive probe and temperature control table, institute
It states temperature sense probe to be installed in burner hearth, the temperature sense probe is used to monitor the temperature in burner hearth, the overtemperature induction
Probe is installed in heat-exchanging chamber, and the overtemperature inductive probe is visited for monitoring the indoor temperature of heat exchange, the temperature sense
Head, overtemperature inductive probe are connect with temperature control table, and the temperature control table is connect with combustor.
Compared with prior art, the utility model has the beneficial effects that:
Continuous tunnel furnace work, sets baking temperature, furnace pressure parameter and the humidity parameter of needs, control system in man-machine interface
Temperature control system is set to work, the temperature in temperature control system real-time monitoring hearth.When temperature is lower than set temperature value, temperature
Degree control system provides instruction starting hot wind generating system, and the work of hot wind generating system generates heat, and control system follows hot wind
Loop system work, hot air circulating system deliver the air to hot wind generating system, and the air in hot wind generating system is heated, heat
The air-flow being heated is delivered in burner hearth by air circulating system, to realize the baking function of continuous tunnel furnace；When temperature reaches setting
When temperature value, temperature control system, which provides instruction, keeps hot wind generating system out of service.Control system makes regulating system work, benefit
Capacity and intake are adjusted with regulating system, and then pressure and humidity in burner hearth can be adjusted, makes pressure remained steady, is protected
The moisture stable in burner hearth is demonstrate,proved, avoidable cool exterior air, which pours in, influences Baking Effect in furnace.Compared with prior art, this hot wind
Circulator can reduce energy consumption, improve production efficiency, realize and effectively bake.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one angle of the utility model；
Fig. 2 is the structural schematic diagram of another angle of the utility model；
Fig. 3 is the positive structure diagram of the utility model；
Fig. 4 is the side structure schematic view of the utility model；
Fig. 5 is the schematic cross-sectional view of the utility model；
In figure: 1, body；2, hot wind generating system；3, hot air circulating system；4, major cycle blower；5, major cycle operates wind
Door；6, return air controls air door；7, dry-air blast entrance；8, blower main wind inlet；9, fan outlet；10, hydrofuge control mouth；11, hot
Switch room；12, windward box；13, leeward box；14, pressure sensor；15, humidity sensor；16, air exhaust controller；17, dry-air blast
Air door executer；18, hot wind adjusts door；19, regulation handle；20, combustor；21, combustion chamber；22, heat dissipation cavity；23, waste discharge cigarette
Pipe device；24, temperature sense probe.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
A kind of heated air circulation device as shown in Figure 1, including body 1 are formed with the burner hearth for baking in body 1, also
Including temperature control system, hot wind generating system 2, hot air circulating system 3 and regulating system, temperature control system is located at body 1
On, hot wind generating system 2 is connect with temperature control system, and hot air circulating system 3 is connect with hot wind generating system 2, hot air circulation
System 3 is connected to burner hearth, and regulating system is connect with hot air circulating system 3, for adjusting pressure and humidity in burner hearth.
On the basis of above structure, as shown in Figure 1, continuous tunnel furnace works, the baking temperature of needs is set in man-machine interface
Degree, furnace pressure parameter and humidity parameter, control system make temperature control system work, in temperature control system real-time monitoring hearth
Temperature.When temperature is lower than set temperature value, temperature control system provides instruction starting hot wind generating system 2, hot wind system
2 work of system generates heat, and control system makes hot air circulating system 3 work, and hot air circulating system 3 delivers the air to hot wind
System 2, the air in hot wind generating system 2 are heated, and the air-flow being heated is delivered in burner hearth by hot air circulating system 3, from
And realize the baking function of continuous tunnel furnace；When temperature reaches set temperature value, temperature control system, which provides instruction, makes hot wind
System 2 is out of service.Control system makes regulating system work, and adjusts capacity and intake using regulating system, and then can
The pressure and humidity in burner hearth are adjusted, pressure remained steady is made, guarantees the moisture stable in burner hearth, avoidable cool exterior air is gushed
Entering influences Baking Effect in furnace.Compared with prior art, this heated air circulation device can reduce energy consumption, improve production efficiency, real
Existing effect bakes.
As preferable embodiment a kind of in the present embodiment, as shown in Figs. 1-5, hot air circulating system 3 includes major cycle
Blower 4, wind box, major cycle operation air door 5 and return air control air door 6, and major cycle blower 4 is fixedly installed on body 1, major cycle
Blower 4 be equipped with dry-air blast entrance 7, blower main wind inlet 8, fan outlet 9 and hydrofuge control mouth 10, blower main wind inlet 8 with
Dry-air blast entrance 7 forms Y-type three way type structure, is formed with heat-exchanging chamber 11 on body 1, and dry-air blast air door is equipped on dry-air blast entrance 7 and is held
Row device 17, fan outlet 9 are connected to heat-exchanging chamber 11, and hot wind generating system 2 is located in heat-exchanging chamber 11, hydrofuge control mouth 10
Between fan outlet 9 and heat-exchanging chamber 11, hydrofuge control mouth 10 be equipped with air exhaust controller 16, wind box be set to burner hearth in and
It is connected to burner hearth, heat-exchanging chamber 11 is connected to wind box, and major cycle operation air door 5 is connect with wind box, and major cycle operation air door 5 is used for
The air quantity of wind box is adjusted, return air controls the two sides that air door 6 is set to wind box.
Major cycle blower 4 is opened, and air-flow enters in major cycle blower 4 by return air control air door 6 and blower main wind inlet 8
Portion, dry air-flow enters blower main wind inlet 8 through dry-air blast entrance 7, to get enter into inside major cycle blower 4, air-flow warp
It crosses after centrifugation pressurization and heat-exchanging chamber 11 is delivered to by fan outlet 9, hot wind generating system 2, air are installed in heat-exchanging chamber 11
It is heated by major cycle operation air door 5 after hot wind generating system 2 and enters wind box, major cycle operates air door 5 and controls wind box
Air quantity, and wind box is connected to burner hearth, so as to control the air quantity entered in burner hearth.
Specifically, major cycle operation air door includes 13 air door of 12 air door of windward box and leeward box, and wind box includes windward box 12
With leeward box 13,12 air door of windward box is connect with windward box 12, and 13 air door of leeward box is connect with leeward box 13, and return air controls air door
6 are set to the two sides of windward box 12.Utilize the air quantity of 12 airdoor control windward box 12 of windward box, 13 airdoor control leeward box of leeward box
13 air quantity, so as to be independently arranged air door, so that windward box 12 and the intake of leeward box 13 are separately controlled, and windward
Box 12, leeward box 13 are connected to burner hearth, can be controlled the air quantity in burner hearth, be helped to improve production efficiency.
It is emphasized that regulating system includes pressure sensor 14, humidity sensor 15, air exhaust controller 16 and dry-air blast
Air door executer 17, pressure sensor 14, humidity sensor 15 are set in burner hearth, and pressure sensor 14 is for monitoring gas in burner hearth
The pressure of body, humidity sensor 15 are used to monitor the humidity in burner hearth, and air exhaust controller 16 connect with hydrofuge control mouth 10, is used for
The size of 10 air door of hydrofuge control mouth is adjusted, dry-air blast air door executer 17 is installed on dry-air blast entrance 7, dry-air blast air door executer 17
For adjusting the size of dry-air blast entrance 7.It is understood that by installing pressure sensor 14 and humidity sensor in burner hearth
15, the pressure and humidity of gas in real-time monitoring hearth, air exhaust controller 16 is by the pressure value of gas in burner hearth and set
Furnace pressure parameter compares, and according to the size of 10 air door of furnace pressure parameter adjust automatically hydrofuge control mouth, increaseds or decreases capacity,
Guarantee that pressure is stablized.Dry-air blast air door executer 17 compares the humidity value of gas in burner hearth and set humidity parameter,
It can be controlled according to the size of humidity parameter adjust automatically dry-air blast entrance 7 to control the dry-air blast amount into major cycle blower 4
System enters the dry-air blast amount in burner hearth, guarantees the moisture stable in burner hearth, realizes and effectively bakes.
It should be noted that the front and back of body 1, which is equipped with hot wind, adjusts door 18, regulation handle is installed on the side wall of burner hearth
19, which adjusts door 18 with hot wind and connect, so as to adjust the big of return air control air door 6 using regulation handle 19
It is small, that is, the air quantity of windward box 12 is had adjusted, helps to reduce energy consumption, energy conservation and environmental protection.
More specifically, hot wind generating system 2 includes 20 system of combustor and combustion chamber, 20 system of combustor includes combustor
20, combustion gas access valve group and flame control device, combustion chamber are located in heat-exchanging chamber 11, and combustor 20 is fixed by mounting flange
In on combustion chamber, the bocca of combustor 20 is protruded into combustion chamber, and combustion gas accesses valve group and flame control device is set to combustor
On 20, combustion chamber forms combustion chamber 21, heat dissipation cavity 22 and waste discharge chamber, the bocca of combustor 20 and protrudes into combustion chamber 21, burns
Chamber 21, heat dissipation cavity 22 interconnect between waste discharge chamber, and heat dissipation flight is equipped in heat dissipation cavity 22, and waste discharge chamber is connected with waste discharge cigarette
Pipe device 23.To which temperature control system provides instruction starting hot wind generating system 2, even if combustor 20 works, combustor 20
Work generates heat, and heat dissipation flight makes heat accelerate diffusion, makes to be heated rapidly by the recyclegas of heat-exchanging chamber 11,
Under the action of 13 air door of 12 air door of windward box and leeward box, air-flow respectively enters windward box 12 and leeward box 13, and air-flow is dissipated
In cloth to burner hearth, the exhaust gas for generation of burning enters waste discharge chamber and is emitted into outside body 1 through waste discharge smoke pipe device 23.In addition, combustor
Combustion gas access valve group and flame control device are installed on 20, combustor 20 is enabled to obtain gas supply, to realize burning
The heating function of machine 20, the flame size of combustor 20 is adjusted using flame control device, to be adjustable the generation of combustor 20
Heat.
It is noted that temperature control system includes temperature sense probe 24, overtemperature inductive probe and temperature control table,
Temperature sense probe 24 is installed in burner hearth, and temperature sense probe 24 is used to monitor the temperature in burner hearth, overtemperature inductive probe peace
Loaded in heat-exchanging chamber 11, overtemperature inductive probe is used to monitor the temperature in heat-exchanging chamber 11, temperature sense probe 24, overtemperature sense
It should pop one's head in and be connect with temperature control table, temperature control table is connect with combustor 20.To by installing temperature sense in burner hearth
The temperature data of monitoring is sent to temperature control table by probe 24, the temperature in real-time monitoring hearth, temperature sense probe 24.When
When temperature is lower than set temperature value, temperature control table provides instruction starting combustor 20, when temperature reaches set temperature value, temperature
Degree control table, which provides instruction, keeps combustor 20 out of service.By installing overtemperature inductive probe, overtemperature induction in heat-exchanging chamber 11
The temperature data of monitoring is sent to temperature control table by the temperature popped one's head in real-time monitoring heat-exchanging chamber 11, overtemperature inductive probe,
When temperature is more than set temperature value, temperature control table, which provides instruction, keeps combustor 20 out of service, protects heat-exchanging chamber 11 not
It can facilitate the service life for extending this heated air circulation device because overheat leads to structural failure.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (7)
1. a kind of heated air circulation device, including body, the burner hearth for baking is formed in the body, it is characterised in that: also
Including temperature control system, hot wind generating system, hot air circulating system and regulating system, the temperature control system is located at body
On, the hot wind generating system is connect with temperature control system, and the hot air circulating system is connect with hot wind generating system, described
Hot air circulating system is connected to burner hearth, and the regulating system is connect with hot air circulating system, for adjust the pressure in burner hearth and
Humidity.
2. heated air circulation device as described in claim 1, it is characterised in that: the hot air circulating system includes major cycle wind
Machine, wind box, major cycle operation air door and return air control air door, and the major cycle blower is fixed on body, the major cycle wind
Machine is equipped with dry-air blast entrance, blower main wind inlet, fan outlet and hydrofuge control mouth, and the blower main wind inlet enters with dry-air blast
Mouth forms Y-type three way type structure, and heat-exchanging chamber is formed on the body, and the dry-air blast entrance is equipped with dry-air blast air door executer,
The fan outlet is connected to heat-exchanging chamber, and the hot wind generating system is located in heat-exchanging chamber, hydrofuge control mouth position
Between fan outlet and heat-exchanging chamber, the hydrofuge control mouth be equipped with air exhaust controller, the wind box be set to burner hearth in and
It is connected to burner hearth, the heat-exchanging chamber is connected to wind box, and the major cycle operation air door is connect with wind box, the major cycle operation
Air door is used to adjust the air quantity of wind box, and the return air control air door is set to the two sides of wind box.
3. heated air circulation device as claimed in claim 2, it is characterised in that: the major cycle operation air door includes windward box wind
Door and leeward box air door, the wind box includes windward box and leeward box, and the windward box air door is connect with windward box, the leeward
Box air door is connect with leeward box, and the return air control air door is set to the two sides of windward box.
4. heated air circulation device as claimed in claim 2, it is characterised in that: the regulating system includes pressure sensor, wet
Sensor, air exhaust controller and dry-air blast air door executer are spent, the pressure sensor, humidity sensor are set in burner hearth, described
Pressure sensor is used to monitor the pressure of gas in burner hearth, and the humidity sensor is used to monitor the humidity in burner hearth, the row
Wind controller is connect with hydrofuge control mouth, for adjusting the size of hydrofuge control damper, the dry-air blast air door executer installation
In on dry-air blast entrance, the dry-air blast air door executer is used to adjust the size of dry-air blast entrance.
5. heated air circulation device as claimed in claim 2, it is characterised in that: be equipped with hot wind adjusting before and after the body
Door, the side wall of the burner hearth are equipped with regulation handle, and the regulation handle adjusts door with hot wind and connect, for adjusting return air control
The size of air door.
6. such as the described in any item heated air circulation devices of claim 2-5, it is characterised in that: the hot wind generating system includes combustion
Burning machine system and combustion chamber, the combustor system include combustor, combustion gas access valve group and flame control device, the burning
Room is located in heat-exchanging chamber, and the combustor is fixed on combustion chamber by mounting flange, and the bocca of the combustor protrudes into
In combustion chamber, the combustion gas access valve group and flame control device are set on combustor, and the combustion chamber forms combustion chamber, heat dissipation
Chamber and waste discharge chamber, the bocca of the combustor protrude into combustion chamber, and the combustion chamber, heat dissipation cavity are mutually connected between waste discharge chamber
It is logical, heat dissipation flight is equipped in the heat dissipation cavity, the waste discharge chamber is connected with waste discharge smoke pipe device.
7. heated air circulation device as claimed in claim 6, it is characterised in that: the temperature control system includes that temperature sense is visited
Head, overtemperature inductive probe and temperature control table, the temperature sense probe are installed in burner hearth, and the temperature sense probe is used for
The temperature in burner hearth is monitored, the overtemperature inductive probe is installed in heat-exchanging chamber, and the overtemperature inductive probe is for monitoring heat
Exchange indoor temperature, the temperature sense probe, overtemperature inductive probe are connect with temperature control table, the temperature control table with
Combustor connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821006970.2U CN208635550U (en) | 2018-06-27 | 2018-06-27 | A kind of heated air circulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821006970.2U CN208635550U (en) | 2018-06-27 | 2018-06-27 | A kind of heated air circulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208635550U true CN208635550U (en) | 2019-03-22 |
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ID=65735233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821006970.2U Active CN208635550U (en) | 2018-06-27 | 2018-06-27 | A kind of heated air circulation device |
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| Country | Link |
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| CN (1) | CN208635550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571888A (en) * | 2018-06-27 | 2018-09-25 | 广州焙欧机械设备有限公司 | A kind of heated air circulation device |
| CN117441748A (en) * | 2023-11-08 | 2024-01-26 | 淮安特创科技有限公司 | A high-temperature tunnel furnace steam-assisted heating energy-saving device |
-
2018
- 2018-06-27 CN CN201821006970.2U patent/CN208635550U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571888A (en) * | 2018-06-27 | 2018-09-25 | 广州焙欧机械设备有限公司 | A kind of heated air circulation device |
| CN108571888B (en) * | 2018-06-27 | 2024-03-29 | 广州焙欧机械设备有限公司 | Hot air circulation device |
| CN117441748A (en) * | 2023-11-08 | 2024-01-26 | 淮安特创科技有限公司 | A high-temperature tunnel furnace steam-assisted heating energy-saving device |
| CN117441748B (en) * | 2023-11-08 | 2025-09-26 | 淮安特创科技有限公司 | A high-temperature tunnel furnace steam-assisted heating energy-saving device |
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