CN208817710U - A kind of direct-fired warm-air drier of positive pressure fan of list - Google Patents
A kind of direct-fired warm-air drier of positive pressure fan of list Download PDFInfo
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- CN208817710U CN208817710U CN201821204545.4U CN201821204545U CN208817710U CN 208817710 U CN208817710 U CN 208817710U CN 201821204545 U CN201821204545 U CN 201821204545U CN 208817710 U CN208817710 U CN 208817710U
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- positive pressure
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Abstract
The utility model discloses a kind of direct-fired warm-air driers of the positive pressure fan of list, including cabinet and the air outlet being mounted on the outside of cabinet, partition is provided in cabinet, cabinet is divided into ante-chamber and back cavity by partition, blower hole and ventilation hole are provided on partition, heat exchange blower fan is installed in back cavity, combustion heat-exchange system and electric-control system are installed in ante-chamber, combustion heat-exchange system one end passes through blower hole and is connected to heat exchange blower fan, the other end is connected with air outlet, ante-chamber is additionally provided with gas electromagnetic valve, fuel gas conduit is connected on gas electromagnetic valve, the other end of fuel gas conduit is connected to combustion heat-exchange system, the utility model is by using positive laminated structure, heat exchange blower fan is mounted on before combustion heat-exchange system, cold wind is blown to heat exchange in combustion heat-exchange system and forms warm wind blowout by heat exchange blower fan, it avoids combustion heat-exchange system structure and electric-control system is in high for a long time In warm environment, avoids hot environment and the burn into of combustion heat-exchange system structure and electric-control system is damaged, also improve heat exchange efficiency.
Description
Technical field
The utility model relates to a kind of warm-air drier, especially a kind of direct-fired warm-air drier of positive pressure fan.
Background technique
Direct-fired gas warm-air machine is generally used for the heat preserving and supplying of farm, such as chicken farm, currently on the market this
The direct-fired gas warm-air machine of kind is all using negative pressure structure, i.e. assembling is behind combustion system, by the heat after burning
It releases and hot wind is sent to go out, since the temperature rise of hot wind is 85 DEG C or so (equipment that thermic load is 50kW), if that is, room temperature is 20
DEG C, the temperature of that hot wind is 105 DEG C, is run in the environment of this high temperature for a long time, and larger, peace is damaged to combustion heat-exchange system structure
The electric cabinet of dress front is chronically at high temperature, unfavorable to each electric elements in electric cabinet.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of highly-safe, good effect of heat exchange single positive pressure
The direct-fired warm-air drier of blower.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of direct-fired warm-air drier of positive pressure fan of list, it is described including cabinet and the air outlet being mounted on the outside of the cabinet
Partition is provided in cabinet, the cabinet is divided into ante-chamber and back cavity by the partition, and blower hole is provided on the partition and is led to
Air holes is equipped with heat exchange blower fan in the back cavity, combustion heat-exchange system and electric-control system, the burning is equipped in the ante-chamber
Heat-exchange system one end passes through the blower hole and is connected to the heat exchange blower fan, and the other end is connected with the air outlet, before described
Chamber is additionally provided with gas electromagnetic valve, is connected with fuel gas conduit on the gas electromagnetic valve, described in the other end connection of the fuel gas conduit
Combustion heat-exchange system.
The cabinet includes front side board, back side panel, left plate, right side plate, bottom plate and upper cover plate, and the air outlet is mounted on
The outside of the front side board, the bottom plate are provided with the double-deck blinds hole, and the left plate and right side plate are provided with handle installation
Hole, the left plate inside are provided with gas electromagnetic valve bracket, and the gas electromagnetic valve is mounted on the gas electromagnetic valve bracket
On.
The combustion heat-exchange system includes the combustion chamber being connected to the heat exchange blower fan and air outlet, is set in the combustion chamber
It is equipped with heat exchanger, the side of the combustion chamber is provided with forced draft component, and the combustor side is corresponding with the heat exchanger
Position is provided with combustion cup, and described combustion cup one end is protruded into the heat exchanger, and the other end is in the forced draft component, institute
It states combustion chamber and is provided with wine guide on the upside of the forced draft component, be provided with wind pressure sampling at the top of the combustion chamber
Device and hyperthermia and superheating protector.
The forced draft component includes forced draft bellows, is provided with combustion gas tube inlet, institute on the air-supply box body
It states and is provided with manhole at the top of air-supply box body, be provided with access panel, the combustion gas tube inlet on the upside of the manhole
On be provided with sealing rubber ring.
The electric-control system includes the electric cabinet being mounted on the cabinet, and wire casing, transformation are provided in the electric cabinet
Device, relay, blast switch and ignition controller, the transformer, relay, blast switch and ignition controller are successively electrical
Connection.
The wind outlet of the air outlet is hinged with movable shutters, the movable shutters include vertical direction movable shutters and
The movable shutters of horizontal direction.
The enclosure top is provided with hanging ring.
The beneficial effects of the utility model are: the utility model is mounted on combustion by using positive laminated structure, by heat exchange blower fan
Before burning system, cold wind is blown to heat exchange in combustion heat-exchange system and forms warm wind blowout by heat exchange blower fan, avoids combustion heat-exchange
System structure and electric-control system are in hot environment for a long time, avoid hot environment to combustion heat-exchange system structure and automatically controlled
The burn into of system damages, and also improves heat exchange efficiency；Equipment when not in use, is adjusted bilayer blinds and blocks return air inlet, dismantle water
The horizontal anomalous movement blinds that safety takes on air port blocks air outlet, can avoid equipment when not in use, the corrosivity gas such as ammonia in house
Body enters in equipment.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is one of structural schematic diagram of the utility model；
Fig. 2 is the second structural representation of the utility model；
Fig. 3 is the partial structural diagram of the utility model；
Fig. 4 is the structural schematic diagram of combustion heat-exchange system；
Fig. 5 is the partial structural diagram of combustion heat-exchange system；
Fig. 6 is the structural schematic diagram of forced draft component；
Fig. 7 is the structural schematic diagram of electric-control system.
Specific embodiment
Referring to Fig.1 to Fig. 7, a kind of direct-fired warm-air drier of positive pressure fan of list, including cabinet 1 and being mounted on the cabinet 1
The air outlet 2 in outside, the air outlet 2 is fixedly connected with the cabinet 1 by welding or screw, preferentially solid using screw
Fixed connection, it is easy to disassemble；Partition 3 is provided in the cabinet 1, the partition 3 is fixed by way of screw or welding
In the cabinet 1, the partition 3 divides the cabinet 1 for ante-chamber 4 and back cavity 5, is provided with blower on the partition 3
Hole 6 and ventilation hole 7, the blower hole 6 are in the middle position of the partition 3, and the ventilation hole 7 is two, are located at institute
The upper and lower ends of partition 3 are stated, heat exchange blower fan 8 is installed in the back cavity 5, combustion heat-exchange system is installed in the ante-chamber 4
And electric-control system, combustion heat-exchange system one end pass through the blower hole 6 be connected to the heat exchange blower fan 8, the other end and
The air outlet 2 is connected, and the ante-chamber 4 is additionally provided with gas electromagnetic valve 9, is connected with combustion gas on the gas electromagnetic valve 9
Pipe 10,10 other end of fuel gas conduit are connected to the combustion heat-exchange system, and the utility model will be changed by using positive laminated structure
Air-heater is mounted on before combustion heat-exchange system, and cold wind is blown in combustion heat-exchange system heat exchange and forms warm wind by heat exchange blower fan to be blown
Out, it avoids combustion heat-exchange system structure and electric-control system is in hot environment for a long time, avoid hot environment to burning
The damage of the burn into of heat-exchange system structure and electric-control system, also improves heat exchange efficiency.
The cabinet 1 includes front side board 11, back side panel 12, left plate 13, right side plate 14, bottom plate 15 and upper cover plate 16,
The front side board 11, back side panel 12, left plate 13, right side plate 14, bottom plate 15 and upper cover plate 16 by surrounding flanging then
It is screwed, or is put into a frame in inside, with screw by the front side board 11, back side panel 12, left plate 13, right side
Plate 14, bottom plate 15 and upper cover plate 16 be fixed to frame on, the front side board 11, back side panel 12, left plate 13, right side plate 14,
Bottom plate 15 and upper cover plate 16 can be dismantled at any time, facilitate maintenance, are additionally provided with power supply string holes on the back side panel 12, convenient
Power supply is connect, the air outlet 2 is mounted on the outside of the front side board 11, and the bottom plate 15 is provided with the double-deck blinds hole 17, institute
State the double-deck blinds hole 17 can according to service condition can off and on, two blinds holes be staggered for close, be overlapped to open, the heat exchange blower fan 8
Exhausting is needed in the running, extraneous air is entered in the cabinet 1 by the double-deck blinds hole 17, by described
Heat exchange blower fan 8 blows to combustion heat-exchange system and exchanges heat, and then blows out through the air outlet 2, and cold return air is from the double-deck blinds
Hole enters, and reduces the temperature in ante-chamber, and equipment when not in use, is adjusted bilayer blinds and blocks return air inlet, can avoid equipment does not make
Used time, the corrosive gas such as ammonia in house enter in equipment.
The left plate 13 and right side plate 14 are provided with handle mounting hole 18, and the handle mounting hole 18 can pacify
Handle is filled, handling is facilitated, gas electromagnetic valve bracket 19 is provided on the inside of the left plate 13, the gas electromagnetic valve 9 is installed
On the gas electromagnetic valve bracket 19, the gas electromagnetic valve bracket 19 is fixed in such a way that welding or screw are fixed
It is connected to the inner sidewall of the left plate 13.
The combustion heat-exchange system includes the combustion chamber 20 being connected to the heat exchange blower fan 8 and air outlet 2, the burning
Room
Heat exchanger 21 is provided in 20, the heat exchanger 21 is fixedly connected in such a way that welding or screw are fixed
In the combustion chamber 20, the side of the combustion chamber 20 is provided with forced draft component, 20 side of combustion chamber with it is described
21 corresponding position of heat exchanger is provided with combustion cup 37, and described 37 one end of combustion cup is protruded into the heat exchanger 21, and the other end exists
In the forced draft component, the combustion chamber 20 is provided with wine guide 38 on the upside of the forced draft component, described
One end of combustion cup 37 is connected with the fuel gas conduit 10, and the combustion gas enters the combustion cup 37 by the fuel gas conduit 10
Ignition is carried out, then the combustion cup 37, which injects flames into, carries out combustion chamber described in combustion heating in the heat exchanger 21
20, the combustion air in the forced draft case is introduced by the part wind that the wine guide 38 is blown out from the heat exchange blower fan 8.
The top of the combustion chamber 20 is provided with wind pressure sampler 22 and hyperthermia and superheating protector 23, the wind pressure sampling
Air outlet of the device 22 close to the heat exchange blower fan 8, outlet air of the hyperthermia and superheating protector 23 close to the combustion chamber 20
Mouthful, the wind pressure sampler 22 is that the wind pressure pressure generated when rotating blower sends blast switch to, whether to judge blower
It operates normally, the high-temperature protector 23 is mounted on the front upper place of the heat exchanger 21, is that prevent heat exchange blower fan 8 from occurring different
Normal revolving speed is slack-off, when heat exchange is insufficient, will disconnect control circuit, allows burning to stop, playing safety protection function.
The forced draft component includes forced draft bellows 24, and the forced draft bellows 24 pass through welding or spiral shell
The fixed mode of silk is fixedly connected on the lateral wall of the combustion chamber 20, is provided with fuel gas conduit on the air-supply box body 24 and enters
The top of mouth 25, the air-supply box body 24 is provided with manhole 26, is provided with access panel on the upside of the manhole 26
27, the manhole 26 overhauls equipment when equipment breaks down for convenience, is provided on the upside of the manhole 26
Access panel 27, the access panel 27 are screwed with the air-supply box body 24, the combustion gas tube inlet
Sealing rubber ring 28 is provided on 25, combustion gas is leaked the sealing rubber ring 28 by the combustion gas tube inlet 25 in order to prevent, is risen
To the effect of sealing.
The electric-control system includes the electric cabinet 29 being mounted on the cabinet 1, and setting is wired in the electric cabinet 29
Slot 30, transformer 31, relay 32, blast switch 33 and ignition controller 34, the transformer 31, relay 32, wind pressure are opened
Pass 33 and ignition controller 34 are successively electrically connected, the wire casing 30, transformer 31, relay 32, blast switch 33 and point
Fiery controller 34 is fixed in the electric cabinet 29 by way of screw connection, also mountable in the electric cabinet 29
Temperature controller and indicator light, it is convenient that equipment is managed and is controlled.
The wind outlet of the air outlet 2 is hinged with movable shutters 35, and the movable shutters 35 include the work of vertical direction
The movable shutters of dynamic blinds and horizontal direction, the movable shutters 35 can adjust air-out direction, the level side up and down
To movable shutters it is removable unload down, be horizontally mounted closure air outlet.
Hanging ring 36 is provided at the top of the cabinet 1, the hanging ring 36 is bolted in 1 top of cabinet, side
Just it installs.
Above embodiment cannot limit the protection scope of the invention, and the personnel of professional skill field are not departing from
In the case where the invention general idea, the impartial modification and variation done still fall within the range that the invention is covered
Within.
Claims (7)
1. a kind of direct-fired warm-air drier of positive pressure fan of list, it is characterised in that it includes cabinet (1) and is mounted on the cabinet (1) outside
The air outlet (2) of side, the cabinet (1) is interior to be provided with partition (3), and the cabinet (1) is divided into ante-chamber (4) by the partition (3)
With back cavity (5), it is provided with blower hole (6) and ventilation hole (7) on the partition (3), heat exchange blower fan is installed in the back cavity (5)
(8), combustion heat-exchange system and electric-control system are installed, combustion heat-exchange system one end passes through the wind in the ante-chamber (4)
Machine hole (6) is connected to the heat exchange blower fan (8), and the other end is connected with the air outlet (2), and the ante-chamber (4) is additionally provided with
Gas electromagnetic valve (9) is connected with fuel gas conduit (10) on the gas electromagnetic valve (9), the other end connection of the fuel gas conduit (10)
The combustion heat-exchange system.
2. the direct-fired warm-air drier of the positive pressure fan of list according to claim 1, it is characterised in that the cabinet (1) includes front side
Plate (11), back side panel (12), left plate (13), right side plate (14), bottom plate (15) and upper cover plate (16), air outlet (2) peace
Mounted in the outside of the front side board (11), the bottom plate (15) is provided with the double-deck blinds hole (17), the left plate (13) and the right side
Side plate (14) is provided with handle mounting hole (18), is provided with gas electromagnetic valve bracket (19), institute on the inside of the left plate (13)
Gas electromagnetic valve (9) is stated to be mounted on the gas electromagnetic valve bracket (19).
3. the direct-fired warm-air drier of the positive pressure fan of list according to claim 1, it is characterised in that the combustion heat-exchange system packet
The combustion chamber (20) being connected to the heat exchange blower fan (8) and air outlet (2) is included, is provided with heat exchanger in the combustion chamber (20)
(21), the side of the combustion chamber (20) is provided with forced draft component, combustion chamber (20) side and the heat exchanger
(21) corresponding position is provided with combustion cup (37), and described combustion cup (37) one end is protruded into the heat exchanger (21), and the other end exists
In the forced draft component, the combustion chamber (20) is provided with wine guide (38) on the upside of the forced draft component,
Wind pressure sampler (22) and hyperthermia and superheating protector (23) are provided at the top of the combustion chamber (20).
4. the direct-fired warm-air drier of the positive pressure fan of list according to claim 3, it is characterised in that the forced draft component packet
It includes forced draft bellows (24), is provided with combustion gas tube inlet (25), the forced draft on the forced draft box body (24)
It is provided at the top of box body (24) manhole (26), is provided with access panel (27) on the upside of the manhole (26), it is described
Sealing rubber ring (28) are provided on combustion gas tube inlet (25).
5. the direct-fired warm-air drier of the positive pressure fan of list according to claim 1, it is characterised in that the electric-control system includes peace
Electric cabinet (29) on the cabinet (1), the electric cabinet (29) is interior to be provided with wire casing (30), transformer (31), relay
Device (32), blast switch (33) and ignition controller (34), the transformer (31), relay (32), blast switch (33) and
Ignition controller (34) is successively electrically connected.
6. the direct-fired warm-air drier of the positive pressure fan of list according to claim 1, it is characterised in that the outlet air of the air outlet (2)
Place is hinged with movable shutters (35), and the movable shutters (35) include the movable shutters of vertical direction and the activity hundred of horizontal direction
Leaf.
7. the direct-fired warm-air drier of the positive pressure fan of list according to claim 1, it is characterised in that setting at the top of the cabinet (1)
There are hanging ring (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204545.4U CN208817710U (en) | 2018-07-27 | 2018-07-27 | A kind of direct-fired warm-air drier of positive pressure fan of list |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821204545.4U CN208817710U (en) | 2018-07-27 | 2018-07-27 | A kind of direct-fired warm-air drier of positive pressure fan of list |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208817710U true CN208817710U (en) | 2019-05-03 |
Family
ID=66271725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821204545.4U Active CN208817710U (en) | 2018-07-27 | 2018-07-27 | A kind of direct-fired warm-air drier of positive pressure fan of list |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208817710U (en) |
-
2018
- 2018-07-27 CN CN201821204545.4U patent/CN208817710U/en active Active
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