CN209386295U - Efficient energy-saving drying equipment head - Google Patents
Efficient energy-saving drying equipment head Download PDFInfo
- Publication number
- CN209386295U CN209386295U CN201822175537.8U CN201822175537U CN209386295U CN 209386295 U CN209386295 U CN 209386295U CN 201822175537 U CN201822175537 U CN 201822175537U CN 209386295 U CN209386295 U CN 209386295U
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- flame gun
- metal tube
- metal pipe
- vertical metal
- horizontal
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Abstract
A kind of efficient energy-saving drying equipment head, it include flame gun and vertical metal tube, the air inlet of flame gun is connected with fuel gas conduit, the quantity of the vertical metal tube is identical as the quantity of flame gun, each flame gun is embarked on journey along transversely arranged, the combustion chamber of a bottom opening is equipped in the top of each flame gun, the nozzle of each flame gun is located at bottom of combustion chamber, the bottom end of each vertical metal tube and combustion chamber, the bottom end opening of every vertical metal tube are located at the surface of a corresponding flame gun；It is additionally provided with a horizontal metal pipe, the horizontal metal pipe is divided into horizontal metal pipe burning zone and horizontal metal pipe air-guide section, the horizontal metal pipe burning zone is laterally extended and successively passes through the top of each vertical metal tube, and is connected to respectively with the upper end of each vertical metal tube；The tube wall of the horizontal metal pipe burning zone is also provided with tonifying Qi aperture.The heat utilization rate of the utility model is high, makes to dry chamber temp height, have a safety feature.
Description
Technical field
The utility model is belonged to the technical field of drying equipment more particularly to a kind of is set using the efficient energy-saving drying of combustion gas
Standby host head.
Background technique
Combustion gas is directed to inside combustion chamber using the drying equipment head of combustion gas and is burnt, the hot gas of generation by
Metal tube is drained, and blows to metal pipe-wall using blower fan, to bring hot-air into drying room.
The metal pipe-wall of traditional drying equipment head is designed as straight upward structure type, therefore hot gas diameter directly up
Directly, it is quickly discharged, a large amount of heat is directly drained, and a large amount of fuel is even not sufficiently combusted to be just discharged, so thermal energy is sharp
Low with rate very rate, fuel consumption is big；Later, metal tube was designed as full of twists and turns form by applicant, made flue gas circuitous
It goes back to the path walked in tortuous metal tube significantly to extend, exhaust pipe heat dissipation area is big, and heat also can be more from metal
Tube wall comes out, therefore improves the heat utilization rate of head to a certain extent.However, applicant is further studying
Middle discovery, the heat utilization rate of the drying equipment head of full of twists and turns metal exhaust tube have still had and can further mention
The space risen, this is because: the metal exhaust canal path that full of twists and turns coiling rises is longer, the temperature of flue gas is in metal exhaust tube
Second half section is greatly lowered, especially tail gas once be transferred to horizontal metal tube from vertical metal tube, just since temperature is low and
Anoxic and cannot burn away, but still there are a large amount of combustibles to fail completely burned in flue gas at this time, therefore these are not complete
The substance of burning can not continue to burn in the metal exhaust tube second half section to be just discharged, and thus, is arranged using full of twists and turns metal
The heat utilization rate of the drying equipment head of tracheae still can be improved further, be improved.
In addition, existing above-mentioned drying equipment head concentrates on combustion gas inside one combustion chamber, therefore pressure is big when burning,
Safety coefficient is low, and temperature adjustment process reaction is slow.
Utility model content
A kind of efficient energy-saving drying equipment head, its heat are provided the purpose of the utility model is to overcome disadvantages mentioned above
Energy utilization rate is high, makes to dry chamber temp height, have a safety feature.
Its purpose can be realized by following scheme: a kind of efficient energy-saving drying equipment head, include flame gun and vertical
Metal tube, vertical metal tube rear are equipped with blower fan；The air inlet of flame gun is connected with fuel gas conduit, the nozzle court of flame gun
Upwards, it is mainly characterized by, the quantity of the flame gun has more, the quantity of the vertical metal tube and flame gun
Quantity is identical, and each flame gun is embarked on journey along transversely arranged, is equipped with the burning of a bottom opening in the top of each flame gun
Room, the nozzle of each flame gun are located at bottom of combustion chamber, the bottom end of each vertical metal tube and combustion chamber, every vertical gold
The bottom end opening for belonging to pipe is located at the surface of a corresponding flame gun；It is additionally provided with a horizontal metal pipe, the horizontal metal pipe point
For horizontal metal pipe burning zone and horizontal metal pipe air-guide section, horizontal metal pipe burning zone is located at the upper of horizontal metal pipe air-guide section
Trip, the caliber of horizontal metal pipe burning zone are greater than the caliber of described each vertical metal tube；The horizontal metal pipe burning zone is horizontal
Successively pass through the top of each vertical metal tube to extension, and is connected to respectively with the upper end of each vertical metal tube；It is described
The tube wall of horizontal metal pipe burning zone is also provided with tonifying Qi aperture.
The tube wall of vertical metal tube is also welded with radial metal heat-conducting fin, can make the pipe of vertical metal tube in this way
Wall heat dissipation is more abundant.
First flame gun is equipped with igniter, remaining each flame gun is not provided with igniter.
So-called upstream is that the direction flowed in metal tube according to flue gas determines that flue gas flows in metal tube from upstream
Downstream.
The utility model has the following advantages that and effect:
One, the utility model heat energy utilization is abundant: combustion gas can burn by three-level, and first-stage burning is in combustion chamber
Near the flame gun nozzle in face, the combustion gas of first-stage burning remnants continues the second level in vertical metal tube and burns, and second
The combustion gas of grade residues of combustion can also continue third level burning in horizontal metal pipe burning zone, therefore fill fuel gas buring very
Point, heat utilization rate is high, makes to dry chamber temp height.
Two, the flue gas of the utility model horizontal metal pipe burning zone can also continue the third level burning the reason of have with
Lower two o'clock: 1, the tube wall of horizontal metal pipe burning zone offers tonifying Qi aperture, and under the action of stack effect, fresh air can be with
Enter horizontal metal pipe burning zone from tonifying Qi aperture；2, more importantly, other than the vertical metal tube of last root, remaining
The tail gas of each vertical metal tube combustion residue must need after entering horizontal metal pipe burning zone by other
The upper port of vertical metal tube, and the upper port temperature of vertical metal tube is very high, therefore, inside horizontal metal pipe burning zone
Tail gas, temperature height and not anoxic, it is sufficient to make tail gas full combustion again, it is basic inside the hot gas drained after making the third level burn
There is no combustible, improves combustion gas utilization rate.
Three, since combustion gas is dispersed in more flame guns and the vertical metal tube of Duo Gen, pressure is small when working, and safety is
Number is high, and power regulation is easy, and cooling, heating up speed are fast, can be significantly as long as increase and decrease participates in the flame gun quantity of burning
Temperature control can be realized from small-power to powerful random adjusting, and the power of every flame gun can also finely tune.
Four, only have first flame gun to need using igniter, when remaining each flame gun needs to light a fire, need to only rely on phase
Igniting can be realized in the heating power of adjacent flame gun.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the first specific embodiment of the utility model.
Fig. 2 is longitudinal schematic cross-sectional view of structure shown in Fig. 1.
Fig. 3 is A-A diagrammatic cross-section in Fig. 2.
Fig. 4 is B-B diagrammatic cross-section in Fig. 2.
Fig. 5 is the schematic perspective view of second of specific embodiment.
Specific embodiment
Embodiment one
Fig. 1, Fig. 2, a kind of efficient energy-saving drying equipment head shown in Fig. 3 include that six roots of sensation flame gun 1 and six are vertical
Metal tube 2, each flame gun 1 are embarked on journey along transversely arranged, and vertical 2 rear of metal tube is equipped with blower fan 3；Flame gun 1 into
Port is connected with fuel gas conduit 4, and the nozzle of flame gun 1 is equipped with a bottom opening upward, in the top of each flame gun 1
Combustion chamber 5, the nozzle of each flame gun are located at 5 bottom of combustion chamber, the bottom end of each vertical metal tube 2 and combustion chamber, often
The bottom end opening of the vertical metal tube 2 of root is located at the surface of a corresponding flame gun 1；It is additionally provided with a horizontal metal pipe, the water
Flat metal pipe is divided into horizontal metal pipe burning zone 61 and horizontal metal pipe air-guide section 62, and horizontal metal pipe burning zone 61 is located at level
The upstream of metal tube air-guide section 62, the caliber of horizontal metal pipe burning zone 61 are greater than the caliber of described each vertical metal tube 2；Institute
The top that horizontal metal pipe burning zone 61 is laterally extended and successively passes through each vertical metal tube 2 is stated, and perpendicular with each respectively
It is connected to the upper end of metal tube 2；The tube wall of the horizontal metal pipe burning zone 61 is also provided with tonifying Qi aperture 7.
Shown in Fig. 4, the tube wall of vertical metal tube 2 is also welded with radial metal heat-conducting fin 8.First flame
Rifle is equipped with igniter, remaining each flame gun is not provided with igniter.
Embodiment two
The difference of embodiment two and embodiment one, 1 quantity of flame gun for essentially consisting in embodiment two is three, corresponding perpendicular
It is three to 2 quantity of metal tube, as shown in figure 5, remaining is the same as example 1.
Certainly, in the above-described embodiments, the quantity of flame gun and vertical metal tube 2 can adjust according to the actual situation, example
Such as 4 or 10 etc..
Claims (3)
1. a kind of efficient energy-saving drying equipment head, includes flame gun and vertical metal tube, vertical metal tube rear is equipped with drum
Wind fan；The air inlet of flame gun is connected with fuel gas conduit, and the nozzle of flame gun is upward, which is characterized in that the flame gun
Quantity have more, the quantity of the vertical metal tube is identical as the quantity of flame gun, each flame gun along it is transversely arranged at
Row is equipped with the combustion chamber of a bottom opening in the top of each flame gun, and the nozzle of each flame gun is located at bottom of combustion chamber,
The bottom end of each vertical metal tube and combustion chamber, the bottom end opening of every vertical metal tube are located at a corresponding flame gun
Surface；It is additionally provided with a horizontal metal pipe, which is divided into horizontal metal pipe burning zone and horizontal metal pipe air guide
Section, horizontal metal pipe burning zone are located at the upstream of horizontal metal pipe air-guide section, and the caliber of horizontal metal pipe burning zone is greater than described
The caliber of each vertical metal tube；The horizontal metal pipe burning zone is laterally extended and successively passes through the upper of each vertical metal tube
Side, and be connected to respectively with the upper end of each vertical metal tube；The tube wall of the horizontal metal pipe burning zone is also provided with tonifying Qi
Aperture.
2. efficient energy-saving drying equipment head according to claim 1, is characterized in that: the tube wall of vertical metal tube also welds
There is radial metal heat-conducting fin.
3. efficient energy-saving drying equipment head according to claim 1 or 2, is characterized in that: first flame gun is set
There is igniter, remaining each flame gun is not provided with igniter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822175537.8U CN209386295U (en) | 2018-12-24 | 2018-12-24 | Efficient energy-saving drying equipment head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822175537.8U CN209386295U (en) | 2018-12-24 | 2018-12-24 | Efficient energy-saving drying equipment head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209386295U true CN209386295U (en) | 2019-09-13 |
Family
ID=67873499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822175537.8U Active CN209386295U (en) | 2018-12-24 | 2018-12-24 | Efficient energy-saving drying equipment head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209386295U (en) |
-
2018
- 2018-12-24 CN CN201822175537.8U patent/CN209386295U/en active Active
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