CN205690675U - A kind of adjustable composite exchanger heat wind furnace - Google Patents
A kind of adjustable composite exchanger heat wind furnace Download PDFInfo
- Publication number
- CN205690675U CN205690675U CN201620515853.3U CN201620515853U CN205690675U CN 205690675 U CN205690675 U CN 205690675U CN 201620515853 U CN201620515853 U CN 201620515853U CN 205690675 U CN205690675 U CN 205690675U
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- air inducing
- air
- hot
- flue gas
- heat
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Abstract
The utility model discloses a kind of adjustable composite exchanger heat wind furnace, electrical control cabinet is by the control line in wire casing and No. 3 hot-air blower motors, No. 2 hot-air blower motors, No. 1 hot-air blower motor, fresh air blower motor, flue gas air inducing platform motors, flue gas circuit air inducing platform motor and flue gas circuit electromagnetic valve are connected, described wind mixed chamber is connected with one end of tubular heat exchanger, the other end of tubular heat exchanger is connected with heat exchange of heat pipe, and heat exchange of heat pipe is connected with fresh air blower motor by pipeline；Described combustor is connected with wind mixed chamber, No. 3 hot-air blower motors and No. 3 air inducing rooms are connected, No. 3 air inducing rooms are connected with tubular heat exchanger, No. 2 hot-air blower motors and No. 2 air inducing rooms are connected, No. 2 air inducing rooms 7 are connected with tubular heat exchanger, No. 1 hot-air blower motor and No. 1 air inducing room are connected, and No. 1 air inducing room is connected with heat exchange of heat pipe.
Description
Technical field
This utility model relates to a kind of adjustable composite exchanger heat wind furnace, belongs to air stove technical field.
Background technology
At present, air stove has important application in modern chemical industry, medical treatment, food, agricultural, and the Main Function of air stove is
Air is heated to the temperature output needed, and existing many air stovees are all after calculating a certain specific heat transfer process, adopt
Using single heat exchanger, and select specific rotation speeds and power motor, equipment heat exchange efficiency is the highest, and a whole set of heat transmission equipment can only pin
To a certain process, it is impossible to realize the heat transfer process of variable element.So existing air stove is the most perfect.
Summary of the invention
The purpose of this utility model is: provide a kind of simple in construction, easy to operate automatization's air stove, the group of employing
Box-like heat exchanger is conducive to the balance improving comprehensive heat exchange efficiency, cost and usefulness reasonable, and can reduce heat exchanger volume.Reclaim
Flue gas after utilizing heat transfer process to terminate, it is possible to recycle fume afterheat, reaches the purpose of energy-saving and emission-reduction, and can monitor circulation
The blackness of process flue gas, adjusts in time, it is to avoid the excessive a kind of adjustable composite heat exchange causing heat exchange thermal resistance excessive of flue gas blackness
Device air stove, to overcome the deficiencies in the prior art.
This utility model constitutes as follows: a kind of adjustable composite exchanger heat wind furnace, including the combustion arranged on body of heater, body of heater
Burning machine, described body of heater is connected with electrical control cabinet by wire casing, and electrical control cabinet is empty by the control line in wire casing and No. 3 heat
Gas blower motor, No. 2 hot-air blower motors, No. 1 hot-air blower motor, fresh air blower motor, flue gas air inducing platforms
Motor, flue gas circuit air inducing platform motor and flue gas circuit electromagnetic valve are connected, and are provided with return, loop on body of heater
One end of pipeline is connected with wind mixed chamber, and the other end of return is connected with exhanst gas outlet by flue gas circuit electromagnetic valve,
Being provided with blackness sensor in wind mixed chamber, be provided with fresh air wind-supplying mouth in wind mixed chamber, described wind mixed chamber changes with tubulation
One end of hot device is connected, and the other end of tubular heat exchanger is connected with heat exchange of heat pipe, and heat exchange of heat pipe passes through pipeline with new
Fresh air blower motor is connected；Described combustor is connected with wind mixed chamber, No. 3 hot-air blower motors and No. 3 air inducing room phases
Connecting, No. 3 air inducing rooms are connected with tubular heat exchanger, and No. 2 hot-air blower motors and No. 2 air inducing rooms are connected, No. 2 air inducing rooms
7 are connected with tubular heat exchanger, and No. 1 hot-air blower motor and No. 1 air inducing room are connected, No. 1 air inducing room and heat exchange of heat pipe
It is connected.
Described flue gas air inducing platform motor is arranged on flue gas air inducing platform.
Described flue gas circuit air inducing platform motor is arranged on flue gas circuit air inducing platform.
Return is provided with flue gas circuit effusion meter.
Described No. 3 air inducing rooms are connected with the end of tubular heat exchanger, in described No. 2 air inducing rooms 7 and tubular heat exchanger
Portion is connected.
The pipeline that heat exchange of heat pipe is connected with fresh air blower motor is provided with fresh air draught flow rate meter.
It is provided with No. 3 hot-blast outlet thermometeies on described No. 3 air inducing rooms, described No. 2 air inducing rooms is provided with No. 2 hot blasts and goes out
Mouth thermometer, described No. 1 air inducing room is provided with No. 1 hot-blast outlet thermometer.
Owing to have employed technique scheme, compared with prior art, this utility model not only has simple in construction, design
Advantage cleverly, and the fresh air flow of heat exchange can be adjusted as required, change heat exchange gross energy, heat exchanger is divided into three
Segmentation, in air mass flow and heat exchange gross energy one timing, obtains the material of different temperatures as required.Meanwhile, cigarette is recycled
Gas, reaches energy-saving effect, monitors flue gas blackness, controls heat transfer process thermal resistance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the upward view of Fig. 1；
Description of reference numerals: 1-electrical control cabinet, 2-combustor, 3-wire casing, 4-3 hot-air blower motor, No. 5-3 is drawn
Air compartment, 6-3 hot-blast outlet thermometer, 7-2 air inducing room, 8-2 hot-blast outlet thermometer, 9-2 hot-air blower motor,
10-1 air inducing room, 11-1 hot-blast outlet thermometer, 12-1 hot-air blower motor, 13-fresh air blower motor,
14-fresh air draught flow rate meter, 15-flue gas air inducing platform, 16-exhanst gas outlet, 17-flue gas circuit electromagnetic valve, 18-flue gas returns
Road effusion meter, 19-heat exchange of heat pipe, 20-return, 21-tubular heat exchanger, 22-blackness sensor, 23-wind mixed chamber, 24-
Fresh air wind-supplying mouth, 25-flue gas circuit air inducing platform, 26-body of heater, 27-flue gas air inducing platform motor, 28-flue gas circuit draws
Wind platform motor.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Enforcement of the present utility model: a kind of adjustable composite exchanger heat wind furnace, including the combustion arranged on body of heater 26, body of heater
Burning machine 2, described body of heater 26 is connected with electrical control cabinet 1 by wire casing 3, electrical control cabinet 1 by the control line in wire casing 3 and
No. 3 hot-air blower motors 9, No. 1 hot-air blower motor 12 of 4, No. 2 hot-air blower motors, fresh air blower motor 13,
Flue gas air inducing platform motor 27, flue gas circuit air inducing platform motor 28 and flue gas circuit electromagnetic valve 17 are connected, at body of heater 26
On be provided with return 20, one end of return 20 is connected with wind mixed chamber 23, and the other end of return 20 passes through cigarette
Air circuit electromagnetic valve 17 is connected with exhanst gas outlet 16, is provided with blackness sensor 22 in wind mixed chamber 23, in wind mixed chamber 23
Being provided with fresh air wind-supplying mouth 24, described wind mixed chamber 23 is connected with one end of tubular heat exchanger 21, tubular heat exchanger 21
The other end is connected with heat exchange of heat pipe 19, and heat exchange of heat pipe 19 is connected with fresh air blower motor 13 by pipeline；Institute
Stating combustor 2 to be connected with wind mixed chamber 23, No. 3 hot-air blower motors 4 are connected with No. 3 air inducing rooms 5, No. 3 air inducing rooms 5 and row
Heat exchange of heat pipe 21 is connected, and No. 2 hot-air blower motors 9 are connected with No. 2 air inducing rooms 7, No. 2 air inducing rooms 7 and tubular heat exchanger
21 are connected, and No. 1 hot-air blower motor 12 is connected with No. 1 air inducing room 10, and No. 1 air inducing room 10 is connected with heat exchange of heat pipe 19
Connect.
Described flue gas air inducing platform motor 27 is arranged on flue gas air inducing platform 15.
Described flue gas circuit air inducing platform motor 28 is arranged on flue gas circuit air inducing platform 25.
Return 20 is provided with flue gas circuit effusion meter 18.
Described No. 3 air inducing rooms 5 are connected with the end of tubular heat exchanger 21, described No. 2 air inducing rooms 7 and tubular heat exchanger 21
Middle part be connected.
The pipeline that heat exchange of heat pipe 19 is connected with fresh air blower motor 13 is provided with fresh air air inducing stream
Gauge 14.
It is provided with No. 3 hot-blast outlet thermometeies 6 on described No. 3 air inducing rooms 5, described No. 2 air inducing rooms 7 are provided with No. 2 heat
Wind outlet temperature meter 8, described No. 1 air inducing room 10 is provided with No. 1 hot-blast outlet thermometer 11.
A kind of method of work of adjustable composite exchanger heat wind furnace, the flue gas of combustor generation and changing in return passage
Waste heat flue gas after heat mixes in wind mixed chamber so that flue-gas temperature drops to equipment usable temp, flue gas air inducing platform motor
Work, flue gas is introduced in tubular heat exchanger, enters back into heat exchange of heat pipe, meanwhile, by required air flow, fresh air
Blower motor starts, and introduces fresh air, enters into heat exchange of heat pipe, enter back into tubular heat exchanger；Tubular heat exchanger and heat
Flue gas in heat exchange of heat pipe with their pipe outside fresh air relative flow, flue gas and tubular heat exchanger and heat exchange of heat pipe are sent out
Heat exchanges, and tubular heat exchanger and heat exchange of heat pipe and fresh air generation heat exchange, reach heat transfer process.
By controlling fresh air blower motor, No. 3 hot-air blower motors, No. 2 hot-air blower motors, No. 1 heat skies
Gas blower motor, flue gas circuit air inducing platform motor and combustor, complete flue gas yield, smoke backflow flow, fresh air
Air inflow, heat exchange of heat pipe access the grading control of heat transfer process, such as: only access No. 1 air inducing room 10 and No. 1 hot-air air inducing electricity
Machine 12, whole heat transfer process is equivalent to only access heat exchange of heat pipe 19 and participates in heat transfer process, and heat exchange area is minimum.When only accessing 2
Number air inducing room 7 and No. 2 hot-air blower motors 9, then heat transfer process accesses heat exchange of heat pipe 19 and part tubular heat exchanger 21, with
This analogizes.
This utility model electrical control cabinet 1 controls No. 3 hot-air blower motors, No. 2 heat skies by the control line in wire casing 2
9, No. 1 hot-air blower motor of gas blower motor and fresh air blower motor 13, flue gas air inducing platform motor 27, flue gas return
Pass wind platform motor 28, flue gas circuit electromagnetic valve 17 and combustor 2.Combustor 2 burn fuel and air mixture produce
Flue gas, owing to flue gas initial temperature is too high, is passed directly into heat transmission equipment and equipment can be produced damaging influence, and flue gas is in wind mixed chamber
The flue gas entered with return 20 in 23 mixes, and the now described flue gas circuit electromagnetic valve 17 in return is opened, cigarette
Gas outlet 16 closedown, flue gas is entered wind mixed chamber 23 by motor 27 injection in flue gas air inducing platform 25, and flue gas flow can be by flue gas
Loop effusion meter 18 is measured, and after mixing, flue-gas temperature can drop to safe temperature value, and flow increases.Built-in in wind mixed chamber 23
Having blackness sensor 22, when blackness sensor reaches setting value, flue gas circuit electromagnetic valve 17 cuts out, and flue gas is through exhanst gas outlet 16
Discharging, now fresh air wind-supplying mouth 24 is opened, and fresh air enters into wind mixed chamber 23 from wind-supplying mouth after ancillary equipment filters
The flue gas produced with combustor mixes, and reduces flue-gas temperature and blackness.Flue gas enters into tubular heat exchanger 21 through wind mixed chamber 23
In heat exchanger tube, with heat exchanger tube heat exchange.Flue gas enters in heat exchange of heat pipe 19 after tubular heat exchanger 21, and the design uses
Gravity type heat pipe heat exchanger, medium is water.The housing of heat exchange of heat pipe 19 is divided into upper and lower two parts and seals, heat pipe lower part
With flue gas generation heat exchange, upper part and material generation heat exchange.Fresh air air inducing frequency conversion motor 13 rotating speed according to the rules draws
Penetrating fresh air and initially enter heat exchange of heat pipe 19 top, with heat pipe generation heat exchange, heated air enters into shell and tube
With tubulation generation heat exchange in the hot device of pipe 21.Heat transfer process completes certain the air inducing room outflow heat exchanger through opening.
In this utility model, after tubular heat exchanger 21 and heat exchange of heat pipe 19 design and installation complete, the coefficient of heat transfer and
Heat exchange area is certain, but can heat exchange both air flow modulation fresh air air inducing frequency conversion motor 13 as required, regulate fresh
Air mass flow charge flow rate, flow of fresh air value is measured by fresh air draught flow rate meter 14.The fuel quantity of regulation combustor
Heat exchange energy can be regulated.Open 12, No. 1 air inducing room 10 of No. 1 hot-air blower motor and close other hot blast air inducing platforms, equipment
In hot-air heat transfer process in, be equivalent to only access heat exchange of heat pipe 19, hot blast temperature is surveyed by No. 1 hot-blast outlet thermometer 11
Fixed；Opening 9, No. 2 air inducing rooms 7 of No. 2 hot-air blower motors and close other hot blast air inducing platforms, heat transfer process is equivalent to access heat
Heat exchange of heat pipe 19 and part tubular heat exchanger 21, hot blast temperature is measured by No. 2 hot-blast outlet thermometeies 8；Open No. 3 hot-airs to draw
Other hot blast air inducing platforms are closed in 4, No. 3 air inducing rooms 5 of wind turbine, and heat transfer process is equivalent to access heat exchange of heat pipe 19 and all arrange
Heat exchange of heat pipe 21, hot blast temperature is measured by No. 3 hot-blast outlet thermometeies 6；So, divide three grades to access different heat exchange areas to realize
Classification heat exchange.
Claims (6)
1. an adjustable composite exchanger heat wind furnace, including the combustor (2) arranged on body of heater (26), body of heater, its feature exists
In: described body of heater (26) is connected with electrical control cabinet (1) by wire casing (3), and electrical control cabinet (1) is by wire casing (3)
Control line and No. 3 hot-air blower motors (4), No. 2 hot-air blower motors (9), No. 1 hot-air blower motor (12), fresh
Air blower motor (13), flue gas air inducing platform motor (27), flue gas circuit air inducing platform motor (28) and flue gas circuit electricity
Magnet valve (17) is connected, and is provided with return (20), one end of return (20) and wind mixed chamber (23) on body of heater (26)
Being connected, the other end of return (20) is connected with exhanst gas outlet (16), at mixed wind by flue gas circuit electromagnetic valve (17)
It is provided with blackness sensor (22) in room (23), wind mixed chamber (23) is provided with fresh air wind-supplying mouth (24), described mixed wind
Room (23) is connected with one end of tubular heat exchanger (21), and the other end of tubular heat exchanger (21) is connected with heat exchange of heat pipe (19)
Connecing, heat exchange of heat pipe (19) is connected with fresh air blower motor (13) by pipeline；Described combustor (2) and wind mixed chamber
(23) being connected, No. 3 hot-air blower motors (4) are connected with No. 3 air inducing rooms (5), No. 3 air inducing rooms (5) and tubular heat exchanger
(21) being connected, No. 2 hot-air blower motors (9) are connected with No. 2 air inducing rooms (7), No. 2 air inducing rooms 7 and tubular heat exchanger
(21) being connected, No. 1 hot-air blower motor (12) is connected with No. 1 air inducing room (10), No. 1 air inducing room (10) and heat pipe heat exchanging
Device (19) is connected.
Adjustable composite exchanger heat wind furnace the most according to claim 1, it is characterised in that: described flue gas air inducing platform
Motor (27) is arranged on flue gas air inducing platform (15).
Adjustable composite exchanger heat wind furnace the most according to claim 1, it is characterised in that: described flue gas circuit air inducing is put down
Platform motor (28) is arranged on flue gas circuit air inducing platform (25).
Adjustable composite exchanger heat wind furnace the most according to claim 1, it is characterised in that: on return (20)
It is provided with flue gas circuit effusion meter (18).
Adjustable composite exchanger heat wind furnace the most according to claim 1, it is characterised in that: described No. 3 air inducing rooms (5)
Being connected with the end of tubular heat exchanger (21), described No. 2 air inducing rooms (7) are connected with the middle part of tubular heat exchanger (21).
Adjustable composite exchanger heat wind furnace the most according to claim 1, it is characterised in that: heat exchange of heat pipe (19) with
Fresh air draught flow rate meter (14) it is provided with on the pipeline that fresh air blower motor (13) is connected.
Adjustable composite exchanger heat wind furnace the most according to claim 1, it is characterised in that: described No. 3 air inducing rooms (5)
On be provided with No. 3 hot-blast outlet thermometeies (6), described No. 2 air inducing rooms (7) are provided with No. 2 hot-blast outlet thermometeies (8), institute
State and on No. 1 air inducing room (10), be provided with No. 1 hot-blast outlet thermometer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620515853.3U CN205690675U (en) | 2016-05-31 | 2016-05-31 | A kind of adjustable composite exchanger heat wind furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620515853.3U CN205690675U (en) | 2016-05-31 | 2016-05-31 | A kind of adjustable composite exchanger heat wind furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205690675U true CN205690675U (en) | 2016-11-16 |
Family
ID=57262313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620515853.3U Expired - Fee Related CN205690675U (en) | 2016-05-31 | 2016-05-31 | A kind of adjustable composite exchanger heat wind furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205690675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841348A (en) * | 2016-05-31 | 2016-08-10 | 贵州大学 | Adjustable combined heat exchanger air heating furnace and working method thereof |
-
2016
- 2016-05-31 CN CN201620515853.3U patent/CN205690675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841348A (en) * | 2016-05-31 | 2016-08-10 | 贵州大学 | Adjustable combined heat exchanger air heating furnace and working method thereof |
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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: 20161116 |