CN106765084B - A kind of waterproof roll hot melt heating device and the heating system using the heating device - Google Patents
A kind of waterproof roll hot melt heating device and the heating system using the heating device Download PDFInfo
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- CN106765084B CN106765084B CN201611115618.8A CN201611115618A CN106765084B CN 106765084 B CN106765084 B CN 106765084B CN 201611115618 A CN201611115618 A CN 201611115618A CN 106765084 B CN106765084 B CN 106765084B
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- gas nozzle
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 73
- 239000012943 hotmelt Substances 0.000 title claims abstract description 21
- 238000002485 combustion reaction Methods 0.000 claims abstract description 69
- 239000007789 gas Substances 0.000 claims abstract description 46
- 239000000446 fuel Substances 0.000 claims abstract description 19
- 239000002737 fuel gas Substances 0.000 claims abstract description 11
- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 239000000567 combustion gas Substances 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 37
- 230000000087 stabilizing effect Effects 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 9
- 238000013022 venting Methods 0.000 claims description 9
- 238000010943 off-gassing Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 6
- 229910001369 Brass Inorganic materials 0.000 claims description 5
- 239000010951 brass Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000000243 solution Substances 0.000 description 3
- 238000007084 catalytic combustion reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/48—Nozzles
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The invention belongs to waterproof rolls to heat heating technique apparatus field, more particularly, to a kind of waterproof roll hot melt heating device and using the heating system of the heating device, described device includes the pressure-air room connecting with extraneous high-pressure air source, the pressure-air room is equipped with baffle upper plate and chin spoiler, the fuel chamber connecting with extraneous fuel gas source is equipped between the baffle upper plate and chin spoiler, in the fuel chamber, lower two sides are respectively equipped with gas nozzle and lower gas nozzle, the upper gas nozzle injection direction is corresponding with the baffle upper plate, the lower gas nozzle injection direction is corresponding with the chin spoiler, the pressure-air room is also provided with combustion air mouth and lower combustion air mouth, the upper combustion air mouth is arranged between the baffle upper plate and the upper gas nozzle, the lower combustion air mouth is arranged described Between chin spoiler and the lower gas nozzle.
Description
Technical field
The invention belongs to waterproof rolls to heat heating technique apparatus field, use and add more particularly, to a kind of waterproof roll hot melt
Thermal and the heating system for using the heating device.
Background technique
Modern Chinese architecture waterproof construction field, polymer modified bituminous waterproof sheet material is in the waterproofing work field in China
Leading position is occupied always.This kind of material needs to be bonded using hot melt with concrete base layer in construction process,
I.e. using gasoline or liquefaction gas spray gun open firing coiled material and waterproof matrix, after the pitch of coiled material surface reaches molten condition,
Paving is in the substrate surface for needing waterproof.Lance driving device used in engineering at present, the side being mixed and burned using combustion gas and air
Formula, the flame of generation are cylindrical divergent state, and construction personnel needs the spray gun that swings back and forth in hot melt zone, labor operation
Intensity is big, coiled material is heated is difficult to reach substantially uniformity and open heating energy source heat utilization efficiency is lower, and construction operation quality is complete
Dependent on personnel's experience and construction sense of responsibility.
Make a general survey of existing small-sized modified asphalt hot-melt equipment, no matter in domestic and international range, the theory of combustion are as follows: allow high-speed fuel gas
After carrying air is filled with the combustion space of tubular semi open model, burning expansion jets out flames forward.The flame that this principle is formed
It is cylindrical state.It is a kind of extensive open open fire baking tool, in construction operation efficiency, using energy source cost, people
There are many disadvantages in terms of work technical difficulty of operation, it is difficult to reach the technical requirements of modern waterproof material fast and efficient construction.
This heating device is in heating large object simultaneously, because needing accumulation of heat more, so combustion space needs to do more.It uses
In the process, because increasing combustion chamber dimensions, combustion chamber temperature distortion clearly, and then causes outlet flame uneven, so
Enhancing fixation can only be thickeied or taken to chamber structure material at present.Current coiled material paver heater, height is
Greater than 80cm, single combustion chamber weight is greater than 50kg, and core component service life only has several hundred a hours.Heating device volume is big,
Service life is small, at high cost.
Summary of the invention
Above-mentioned waterproof roll heating devices heat is uneven, volume is big, the service life is small, at high cost in order to make up, and the present invention mentions
A kind of waterproof roll hot melt heating device and the heating system using the heating device are gone out.
Its technical solution is a kind of waterproof roll hot melt heating device, including the high pressure connecting with extraneous high-pressure air source
Air chamber, the pressure-air room be equipped with baffle upper plate and chin spoiler, between the baffle upper plate and chin spoiler be equipped with
The fuel chamber of extraneous fuel gas source connection, the upper and lower two sides of fuel chamber are respectively equipped with gas nozzle and lower gas nozzle, described
Upper gas nozzle injection direction is corresponding with the baffle upper plate, the lower gas nozzle injection direction and the chin spoiler phase
Corresponding, the pressure-air room is also provided with combustion air mouth and lower combustion air mouth, and the upper combustion air mouth is arranged in institute
It states between baffle upper plate and the upper gas nozzle, the lower combustion air mouth is arranged in the chin spoiler and the lower combustion gas
Between nozzle.The present invention uses mode of the pressure-air for combustion gas as combustion air, is designed, is realized according to bernoulli principle
Common low-pressure fuel gas sprays outward under high-speed air flow guide functions, and the flow velocity of pressure-air takes out combustion gas out of flame hole, makes
Pressure-air and combustion gas carry out full combustion outside flame hole out, and only to carry out primary combustion heat release less for combustion gas on the inside of flame hole out,
Flame hole promotes that temperature is smaller to deflector and out, while pressure-air air-flow to the deflector in shell and opens going out on the shell
Cooling effect is played in flame hole, is further decreased deflector and out flame hole temperature, is improved its burning life.The present invention heating when
It waits, combustion gas is driven down by pressure-air blows out out flame hole, and the combustion heat release on the outside of heating device, pressure-air flow velocity is higher, combustion
Injection constitutes stable and rule air-flow forward under the drive of Bernoulli effect for combustion gas in burning.In heating coiled material, it will go out
Flame hole is towards coiled material and adjusts distance, and combustion gas outer layer and air catalytic combustion, the present invention are designed according to bernoulli principle, realizes
The burning of rule state is presented under high-speed air flow guide functions in common low-pressure fuel gas.In the mixing of combustion gas and pressure-air
Air-flow brushes be heated coiled material after, airflow direction generates variation, and combustion gas and air are sufficiently mixed burning in coiled material surface, releasing
Amount of heat improves heating efficiency, increases heating temperature, guarantees can all there be heat in coiled material heating region, avoids generating
Non-uniform phenomenon is heated caused by burning is uneven.
Further, the pressure-air room is also provided with diversion air mouth and lower diversion air mouth, and the upper water conservancy diversion is empty
Port is opened on the upside of the baffle upper plate, and the lower diversion air mouth is opened on the downside of the chin spoiler, the upper diversion air
It is equipped with upper guard board on the upside of mouthful, is equipped with lower backplate on the downside of the chin spoiler air scoop.
Further, the pressure-air room includes venting cavity and pressure stabilizing cavity, and the venting cavity is connected to extraneous gas source, institute
It states pressure stabilizing cavity to be connected to the combustion air exports, partition is equipped between the venting cavity and the pressure stabilizing cavity, in the partition
Portion is provided with venthole, and recess is equipped in the middle part of the pressure stabilizing cavity, and the fuel chamber is fixed in the recess.
Further, the upper combustion air mouth outgassing direction is set in parallel with the baffle upper plate, the upper combustion gas
Nozzle outgassing direction is vertical setting with the baffle upper plate, and the lower combustion air mouth airflow direction is in the chin spoiler
It is arranged in parallel, the lower gas nozzle outgassing direction is vertical setting with the chin spoiler.
Further, the upper diversion air mouth, the lower diversion air mouth, the upper combustion air mouth and it is described under help
Combustion air scoop has multiple respectively, and spacing is equal between the multiple upper diversion air mouth, between the multiple lower diversion air mouth
Spacing is equal, and spacing is equal between the multiple upper combustion air mouth, and spacing is equal between the lower combustion air mouth, described more
The half of spacing spacing between the multiple upper combustion air mouth, the multiple lower water conservancy diversion between a upper diversion air mouth
The half of spacing spacing between the multiple lower combustion air mouth between air scoop.
Further, the baffle upper plate, the chin spoiler are respectively adopted stainless steel material, the upper gas nozzle,
Brass material is respectively adopted in the lower gas nozzle.
It further, further include shell, the shell is fixed on the pressure-air outside, the upper guard board and described
Lower backplate and shell setting are in integral structure.
A kind of heating system of above-mentioned heating device, the heating system include multiple heating devices being connected in series together.
Further, adjacent pressure-air room is interconnected to together, and adjacent fuel chamber is interconnected to together.
Further, the shell is connected with each other in one.
" expansion sprays after combustion gas is burnt in combustion chamber " of the present invention and hot melt web heating tools all at present
Principle it is different, using diffusion type burning+drainage type mentality of designing.It allows combustion gas to burn outside heater structure, reduces structure
High temperature resistant requirement.The present invention, can be more by multiple heaters heating system in series relative to hand-held hot-melting spray gun simultaneously
A heater tandem compound largely improves construction operation without moving back and forth using fire-bar, work progress is constituted
Efficiency reduces labor intensity.Relative to existing heater, structure of the invention design is simple, manufacture material therefor requires
It is lower, using effect is more preferable, the service life is longer.
Detailed description of the invention
Fig. 1 is a kind of schematic cross-sectional view of embodiment of the device of the invention；
Fig. 2 is the schematic cross-sectional view of the another embodiment of the device of the invention；
Fig. 3 is the schematic cross-sectional view of the another embodiment of the device of the invention；
Fig. 4 is the schematic cross-sectional view figure of the another embodiment of the device of the invention；
Fig. 5 is the air flow direction schematic diagram of the device of the invention, and arrow line indicates airflow direction in figure；
Fig. 6 is a kind of schematic side view of embodiment of heating system of the invention；
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In conjunction with Fig. 1, one embodiment of the present invention.A kind of waterproof roll hot melt heating device, including with extraneous high pressure
Gas source connection pressure-air room 1, the pressure-air room be equipped with baffle upper plate 31 and chin spoiler 32, the baffle upper plate and
The fuel chamber 2 connecting with extraneous fuel gas source is equipped between chin spoiler, the upper and lower two sides of fuel chamber are respectively equipped with gas injection
Mouth 21 and lower gas nozzle 22, the upper gas nozzle injection direction is corresponding with the baffle upper plate, the lower gas nozzle
Injection direction is corresponding with the chin spoiler, and angle is ok in a certain range, as long as combustion gas can be towards deflector
Direction brushed.The pressure-air room is also provided with combustion air mouth 11 and lower combustion air mouth 12, it is described on
Combustion air mouth is arranged between the baffle upper plate and the upper gas nozzle, and the lower combustion air mouth is arranged under described
Between deflector and the lower gas nozzle.
In conjunction with Fig. 6, the present invention uses mode of the pressure-air for combustion gas as combustion air, is set according to bernoulli principle
Meter, realizes common low-pressure fuel gas and sprays outward under high-speed air flow guide functions, the flow velocity of pressure-air takes combustion gas out of
Flame hole out makes pressure-air and combustion gas carry out full combustion outside flame hole out, and combustion gas only carries out primary combustion on the inside of flame hole out
Heat release is less, and flame hole promotes that temperature is smaller to deflector and out, while pressure-air air-flow to the deflector in shell and is opened in
Cooling effect is played in the flame hole that goes out on shell, and is further decreased deflector and out flame hole temperature, is improved its burning life.The present invention
When heating, combustion gas is driven down by pressure-air blows out out flame hole, the combustion heat release on the outside of heating device, high pressure air flow
Speed is higher, and injection constitutes stable and rule air-flow forward under the drive of Bernoulli effect for aflame combustion gas.It is rolled up in heating
In material, flame hole out towards coiled material and is adjusted into distance, combustion gas outer layer and air catalytic combustion, the present invention are set according to bernoulli principle
Meter, realizes common low-pressure fuel gas under high-speed air flow guide functions, the burning of rule state is presented.It is empty in combustion gas and high pressure
The mixed airflow of gas brushes be heated coiled material after, airflow direction generate variation, combustion gas and air are sufficiently mixed in coiled material surface
Amount of heat is released in burning, improves heating efficiency, increases heating temperature, guarantees can all there be heat in coiled material heating region,
It avoids generating the uneven caused heating non-uniform phenomenon of burning.
The pressure-air room is also provided with diversion air mouth 13 and lower diversion air mouth 14, and the upper diversion air mouth is opened
On the upside of the baffle upper plate, the lower diversion air mouth is opened on the downside of the chin spoiler, on the upside of the upper diversion air mouth
Equipped with upper guard board 15, lower backplate 16 is equipped on the downside of the chin spoiler air scoop.In the technical program, it is empty to increase upper and lower water conservancy diversion
Port, upper and lower diversion air mouth are located at upper and lower deflector two sides, the pressure-air that upper and lower diversion air mouth sprays from
Double team is formed to middle part air after convincing flowing plate range by patient analysis, increases the restraining force of middle part air, prevents it from scattering too early, further mention
The high regularity of flame, while further providing for for combustion gas when on fuel gas injection to coiled material combustion-supporting, upper and lower backplate exists
While protection to backplate and inner body, and the gas that can be sprayed to upper and lower diversion air mouth guides, and improves
The regularity of air-flow.
Referring to Fig. 2, the pressure-air room includes venting cavity 4 and pressure stabilizing cavity 5, and the venting cavity is connected to extraneous gas source,
The pressure stabilizing cavity and the upper and lower combustion air exports, the upper and lower diversion air outlet, the venting cavity with it is described
It is equipped with partition 41 between pressure stabilizing cavity, venthole 42 is provided in the middle part of the partition, is equipped with recess, the combustion gas in the middle part of the pressure stabilizing cavity
Room is fixed in the recess.In the technical program, stable air draught is provided using pressure stabilizing cavity, ventilation chamber air passes through
Venthole enters pressure stabilizing chamber, sprays again after carrying out pressure stabilizing, and it is suddenly big or suddenly small to fuel gas flow band to avoid pressure-air air-flow moment
The influence come.Venthole and pressure stabilizing chamber are all disposed within middle part simultaneously, and the air-flow of venthole is evenly distributed to fuel chamber two sides, protect
Flow velocity after demonstrate,proving the blowout of its pressure-air is generally uniform, and will not generate pressure difference causes flame to tilt.
As shown in Fig. 3, Fig. 4 and Fig. 5, the upper combustion air mouth outgassing direction is set in parallel with the baffle upper plate,
The upper gas nozzle outgassing direction is vertical setting with the baffle upper plate, the lower combustion air mouth airflow direction with it is described
Chin spoiler is set in parallel, and the lower gas nozzle outgassing direction is vertical setting with the chin spoiler.The technical program
In, combustion air exports perpendicular shape corresponding with gas nozzle jet direction, combustion gas is after ejection utmostly by combustion air
It guides, the air-flow of pressure-air has negative pressure guiding function to combustion gas, increases gas fluidity.
The upper diversion air mouth, the lower diversion air mouth, the upper combustion air mouth and the lower combustion air mouth
Have respectively multiple, spacing is equal between the multiple upper diversion air mouth, and spacing is equal between the multiple lower diversion air mouth,
Spacing is equal between the multiple upper combustion air mouth, and spacing is equal between the lower combustion air mouth, the multiple upper water conservancy diversion
The half of spacing spacing between the multiple upper combustion air mouth between air scoop, the multiple lower diversion air mouth it
Between spacing spacing between the multiple lower combustion air mouth half.In the technical program, it is respectively adopted multiple equidistant
The upper and lower diversion air mouth of arrangement cooperates water conservancy diversion, and diversion air is formed a linear guide face, cooperates multiple equidistant arrangements
Upper and lower combustion air mouth, combustion gas is preferably constrained in straight line, improves the regularity of combustion zone, while in air
In the identical situation of pressure, the quantity of upper and lower diversion air mouth is two times of the quantity of upper and lower combustion air mouth, keeps water conservancy diversion empty
Combustion air and combustion gas significantly more efficient can be constrained in inside by gas.
Stainless steel material, the upper gas nozzle, the lower combustion gas is respectively adopted in the baffle upper plate, the chin spoiler
Brass material is respectively adopted in nozzle.In the technical program, need for the temperature of different location using different materials, reduce at
This, while facilitating materials.
It further include shell 7 in conjunction with Fig. 3, the shell is fixed on the pressure-air outside, the upper guard board and described
Lower backplate and shell setting are in integral structure.In the present embodiment, in order to protect to inside, while facilitating installation, this
Shell, plate body 71 of the shell for mask in the upper and lower two sides in pressure-air room, while plate are installed in invention additional outside pressure-air room
Body is acted on instead of upper and lower backplate.Plate body is easily worked, can be using being spirally connected or other connection types, raising make when connection
Convenience.
In conjunction with Fig. 5, in the present embodiment, in order to increase the stability of upper and lower deflector, the present embodiment is that it increases connection spiral shell
Bolt 8 and swivel nut 6, spiral shell are set between upper and lower deflector, and connection bolt fixes upper and lower deflector, make upper and lower water conservancy diversion
Spacing is fixed between plate, will not be misplaced, be improved service life because of cold and hot phenomenon.
In conjunction with Fig. 1-Fig. 6, a kind of heating system using above-mentioned heating device, the heating system includes multiple is connected in series to
Heating device together.In the present embodiment, multiple heating devices are connected in series together, and heating system, increase are of the invention into strips for group
Heating region, complete different requirements.Heating device of the invention can be as being connected to one for multiple heating devices in Fig. 3
It rises, multiple devices can be welded by the way of edge strip 9 or activity is tied together, if clamping, edge strip 9 is made into cunning
Rail processes sliding block in device plate body or pressure-air chamber outer wall, and the two cooperation sliding is tied together；Or use upper bolt
72 and the cooperation of lower fixing bolt 73, heating device is screwed to the mode on a monolith plate body, multiple heating devices are connected solid
It is fixed.
Fixed mode is attached with other fixing pieces.
Adjacent pressure-air room is interconnected to together, and adjacent fuel chamber is interconnected to together.In the present embodiment,
After the completion of the fixed connection of multiple heating devices, pressure-air air supply pipe 91 is used to provide pressure-air for system, using combustion gas
Air supply pipe 92 provides combustion gas for it, and pipeline can use hose, the heating of different directions in heating process is facilitated to swing.
The shell is connected with each other in one.
When actual use, the present invention generally uses 310 stainless steel materials, other structures using upper and lower deflector
It is 304 stainless steel materials, gas nozzle uses brass material, and fuel chamber is inlaid in pressure-air room front end, is usually embedded in
After weld.Upper and lower gas nozzle is the high-precision brass component with 0.5mm stomata, is installed on fuel chamber two sides.It leads above and below
Flowing plate is adopted with pressure-air room and is screwed, and is conserved convenient for later period maintenance.In the present invention, shell can use length 500mm
Plate body, two plate bodys clamp multiple heating devices assembled, and adjacent pressure-air room is interconnected to together, adjacent
Fuel chamber is interconnected to together.High-pressure blast and combustion gas are supplied from one end.3~5m of high pressure blower air quantity3/ min, fuel chamber and band
There is the fuel cartridge of pressure reducing valve to connect, 0.1~0.15Mpa of output gaseous-pressure after decompression, during actual use, according to
The environment temperature that uses, gas families, flame combustion state, respectively to air quantity and gaseous-pressure appropriate adjustment, needed for reaching
The heating effect wanted.In above-described embodiment, heating system is simple and light, and burner overall dimensions are usually no more than 500
× 60 × 120mm, weight < 6kg, after two or more heating devices are simply docked by shell, docking mode can be with
By the way of being spirally connected or being clamped.In hot melt modified bituminous pitch coiled material, size, the weight of more existing linear coiled material combustion apparatus have non-
Often big improvement.
The present invention is constructed using drainage type diffusion combustion, and structure is simple lightly, flame size is regular, abundant, temperature of burning
Meet modified bituminous pitch coiled material hot melt demand；The flame of the strip centralization of generation can ensure combustion gas thermal effect when improving hot melt
Rate also more saves the energy；When hot-melting waterproof coiled material, flame profile rule will not generate fiery phenomenon of overflowing, coiled material construction quality
It is more secure；Combustion gas forms flame in hot melt heater terminal head position, does not generate combustion phenomena in heater body, to using
The thickness and high-temperature oxidation resistance of material require to substantially reduce, and the service life is longer, and also more safety can for combustion heating mode
It leans on.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art
The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it
It is interior.
Claims (8)
1. a kind of waterproof roll hot melt heating device, which is characterized in that including the pressure-air being connect with extraneous high-pressure air source
Room, the pressure-air room are equipped with baffle upper plate and chin spoiler, are equipped with and the external world between the baffle upper plate and chin spoiler
The fuel chamber of fuel gas source connection, the upper and lower two sides of fuel chamber are respectively equipped with gas nozzle and lower gas nozzle, the upper combustion
Gas blowout nozzle spray direction is corresponding with the baffle upper plate, and the lower gas nozzle injection direction is opposite with the chin spoiler
It answers, the pressure-air room is also provided with combustion air mouth and lower combustion air mouth, and the upper combustion air mouth is opened on described
Between deflector and the upper gas nozzle, the lower combustion air mouth be opened in the chin spoiler and the lower gas nozzle it
Between；
The pressure-air room is also provided with diversion air mouth and lower diversion air mouth, and the upper diversion air mouth is opened on described
On the upside of deflector, the lower diversion air mouth is opened on the downside of the chin spoiler, is equipped with upper shield on the upside of the upper diversion air mouth
Plate, the chin spoiler air scoop downside are equipped with lower backplate.
2. waterproof roll hot melt heating device according to claim 1, which is characterized in that the pressure-air room includes
Venting cavity and pressure stabilizing cavity, the venting cavity are connected to extraneous gas source, and the pressure stabilizing cavity is connected to the combustion air exports, described
It is equipped with partition between venting cavity and the pressure stabilizing cavity, venthole is provided in the middle part of the partition, is equipped with recess in the middle part of the pressure stabilizing cavity,
The fuel chamber is fixed in the recess.
3. waterproof roll hot melt heating device according to claim 2, which is characterized in that the upper combustion air mouth goes out
Gas direction is set in parallel with the baffle upper plate, the upper gas nozzle outgassing direction with the baffle upper plate is perpendicular sets
Set, the lower combustion air mouth airflow direction is set in parallel with the chin spoiler, the lower gas nozzle outgassing direction with
The chin spoiler is vertical setting.
4. waterproof roll hot melt heating device according to claim 3, which is characterized in that the upper diversion air mouth,
The lower diversion air mouth, the upper combustion air mouth and the lower combustion air mouth have multiple, the multiple upper water conservancy diversion respectively
Spacing is equal between air scoop, and spacing is equal between the multiple lower diversion air mouth, between the multiple upper combustion air mouth
Spacing is equal, and spacing is equal between the lower combustion air mouth, and spacing is the multiple between the multiple upper diversion air mouth
The half of spacing between upper combustion air mouth, between the multiple lower diversion air mouth spacing be it is the multiple under combustion-supporting sky
The half of spacing between port.
5. waterproof roll according to claim 4 hot melt heating device, which is characterized in that the baffle upper plate, described
Stainless steel material is respectively adopted in chin spoiler, and brass material is respectively adopted in the upper gas nozzle, the lower gas nozzle.
6. waterproof roll hot melt heating device according to claim 5, which is characterized in that it further include shell, it is described outer
It is in integral structure that shell, which is fixed on the pressure-air outside, the upper guard board and the lower backplate and shell setting,.
7. a kind of heating system using heating device described in claim 1-6 any one claim, which is characterized in that institute
Stating heating system includes multiple heating devices being connected in series together.
8. heating system according to claim 7, which is characterized in that adjacent pressure-air room is interconnected to together,
Adjacent fuel chamber is interconnected to together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611115618.8A CN106765084B (en) | 2016-12-07 | 2016-12-07 | A kind of waterproof roll hot melt heating device and the heating system using the heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611115618.8A CN106765084B (en) | 2016-12-07 | 2016-12-07 | A kind of waterproof roll hot melt heating device and the heating system using the heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106765084A CN106765084A (en) | 2017-05-31 |
| CN106765084B true CN106765084B (en) | 2019-01-25 |
Family
ID=58877086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611115618.8A Active CN106765084B (en) | 2016-12-07 | 2016-12-07 | A kind of waterproof roll hot melt heating device and the heating system using the heating device |
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| Country | Link |
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| CN (1) | CN106765084B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001336709A (en) * | 2000-05-26 | 2001-12-07 | Mitsubishi Electric Corp | Combustion equipment |
| CN204460208U (en) * | 2015-02-15 | 2015-07-08 | 重庆赛迪工业炉有限公司 | A kind of low Nox burner |
| CN204460213U (en) * | 2015-01-30 | 2015-07-08 | 中国东方电气集团有限公司 | A kind of porous gas jet burner |
| CN105650623A (en) * | 2014-11-28 | 2016-06-08 | 阿尔斯通技术有限公司 | A combustion system for a boiler |
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2016
- 2016-12-07 CN CN201611115618.8A patent/CN106765084B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001336709A (en) * | 2000-05-26 | 2001-12-07 | Mitsubishi Electric Corp | Combustion equipment |
| CN105650623A (en) * | 2014-11-28 | 2016-06-08 | 阿尔斯通技术有限公司 | A combustion system for a boiler |
| CN204460213U (en) * | 2015-01-30 | 2015-07-08 | 中国东方电气集团有限公司 | A kind of porous gas jet burner |
| CN204460208U (en) * | 2015-02-15 | 2015-07-08 | 重庆赛迪工业炉有限公司 | A kind of low Nox burner |
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| CN106765084A (en) | 2017-05-31 |
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