CN105020711B - Gun head of gas heat air gun - Google Patents
Gun head of gas heat air gun Download PDFInfo
- Publication number
- CN105020711B CN105020711B CN201410171317.1A CN201410171317A CN105020711B CN 105020711 B CN105020711 B CN 105020711B CN 201410171317 A CN201410171317 A CN 201410171317A CN 105020711 B CN105020711 B CN 105020711B
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- China
- Prior art keywords
- several
- perforation
- seat
- fuel supply
- supply system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- F23D14/46—Details, e.g. noise reduction means
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- 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
- F23D14/66—Preheating the combustion air or gas
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- 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
- F23D14/70—Baffles or like flow-disturbing devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The invention provides a gun head of a gas heat air gun. The gun head of the gas heat air gun comprises a fuel supply device and a flow guide device. The flow guide device comprises a combustion seat, and one end of the combustion seat is connected to the fuel supply device; the combustion seat is provided with a combustion chamber in a penetrating manner, and the combustion chamber is communicated with the two ends of the combustion seat; a first flow guide piece and a second flow guide piece are further arranged at the positions, in the combustion seat, of the flow guide device, and are located at two ends, far away from each other, of the combustion seat; a plurality of first penetrating holes are formed on the first flow guide piece in a penetrating manner, and a plurality of second penetrating holes are formed on the second flow guide piece in a penetrating manner; and the central axis of any first penetrating hole and the central axis of any second penetrating hole are not located on the same line, and when passing through the first flow guide piece and the second flow guide piece, the methane gas can form a vortex. The flowing speed of the methane gas after the methane gas passes through the combustion seat is effectively reduced, and the phenomenon that when the methane gas is combusted, a fire flow stretches out of the flow guide device in a protruding manner is avoided.
Description
Technical field
The present invention relates to a kind of pipette tips of gas hot air gun, the tongues of fire are espespecially avoided to protrude out the gas hot air outside guiding device
The pipette tips of rifle.
Background technology
" the shower nozzle improvement of gas hot air tool " Patent Case of TaiWan, China patent the I261100th is refer to, it includes
There are a body, a pressure fan, an igniter, a switches set and a shower nozzle；The body has a pipe portion and a shank, in pipe portion
It is provided with a heating chamber and a mixing chamber, and is equiped with pressure fan and igniter in setting a gas pot in pipe portion, in shank, the spray
Head has several spray orifices, and starting switch group makes the fluid in gas pot import in shower nozzle, sprayed into via the several spray orifices on shower nozzle
In mixing chamber, the burning gases being mixed with air can be obtained before heating chamber is entered, and can be in having been reached in heating chamber
Effect of full burning.
However, the wind speed blown out using the gas hot air tool of said structure is fast and linearly extends, gas combustion
Tongues of fire during burning are easily carried over outside gas outlet with hot blast, and the object that the wind that causes to be heated is attacked is ignited, and are damaged article,
Even produce safety problem.
The content of the invention
The pipette tips of gas hot air gun of the present invention its main purpose is, provide one kind include a fuel supply system and
One pipette tips of guiding device, solves the above-mentioned problems in the prior art.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of pipette tips of gas hot air gun, it is characterised in that it is included：
One fuel supply system, the fuel supply system includes an inlet portion and one away from the one of the inlet portion
Individual export department, be equipped with a fuel channel in the fuel supply system, the fuel channel insertion fuel supply system enters
Oral area and export department；
One guiding device, the guiding device is located at the export department of the fuel supply system, and the guiding device includes one
Individual burning seat, burning seat includes a first end and second end away from the first end, the first end of burning seat
Be connected to the fuel supply system, burning seat is equipped with a combustion chamber, the first end of combustion chamber burning seat with
Second end, the guiding device is additionally provided with first flow deflector and second flow deflector, first water conservancy diversion in burning seat
Piece is located in the combustion chamber with second flow deflector, and first flow deflector is close to the first end of burning seat, second flow deflector
Near the second end of burning seat, first flow deflector is equipped with several first perforation, and second flow deflector is equipped with several the
Two perforation, it is described it is several first perforation in the central axis of any one with it is described it is several second perforation in the center of any one
Axis is not conllinear.
The pipette tips of described gas hot air gun, wherein：First perforation has first diameter, and second perforation has
One Second bobbin diameter, the Second bobbin diameter is less than first diameter.
The pipette tips of described gas hot air gun, wherein：Second flow deflector is also equipped with several 3rd perforation, and this several
The quantity of three perforation is equal to several biperforate quantity, the central axis of any one and institute in several first perforation
The central axis of any one stated in several 3rd perforation is not conllinear, and several 3rd perforation and described several second are perforated
Arrangement interlaced with each other, the 3rd perforation has the 3rd diameter, and the 3rd diameter is less than the Second bobbin diameter.
The pipette tips of described gas hot air gun, wherein：Several biperforate quantity are less than several first perforation
Quantity.
The pipette tips of described gas hot air gun, wherein：The guiding device includes an inner sleeve and an outer tube, should
Burning seat is equipped with an external annulus outside the combustion chamber, and burning seat is convexly equipped with the external annulus away from the side of the combustion chamber
It is several against flange, the inner sleeve includes a first end and second end away from the first end, the of the inner sleeve
One end is connected to the second end of burning seat, and the first end of the inner sleeve is resisted against several against flange, the outer tube bag
A first end and second end away from the first end are included, the first end of the outer tube is sheathed on outside burning seat, and
The first end of the outer tube is resisted against the several against flange of the burning seat, and the outer tube is sheathed on outside the inner sleeve simultaneously.
The pipette tips of described gas hot air gun, wherein：The inner sleeve is in the formation integrally formed to bend mode of the second end
There are several spiral limbs, several spiral limbs are adjacent to each other along the circumferencial direction of the inner sleeve, and the spiral limb is along the inner sleeve
The circumferencial direction of pipe is formed with first side and second side away from first side, and the second side of the spiral limb extremely should
The distance of inner sleeve tube hub is less than the distance of the side of spiral limb first to the inner sleeve tube hub, and the second end of the outer tube is inside
One against edge is convexly equipped with, should be against edge against the first side of the inner sleeve spiral limb.
The pipette tips of described gas hot air gun, wherein：The fuel supply system is provided with a water conservancy diversion in the fuel channel
Seat, the diversion seat includes a first end and second end away from the first end, and the diversion seat is in first end and second
A barrier is provided between end, the first end of the diversion seat is not connected each other with the second end, the side of the diversion seat wears
There are first side opening and second side opening, near the first end of the diversion seat, second side opening is close to should for first side opening
Second end of diversion seat, the fuel supply system is additionally provided with an economizer bank, and the economizer bank in a tubular form, divide by the two ends of the economizer bank
First side opening and the second side opening of the diversion seat are not connected to, and the economizer bank connects first end and second end of the diversion seat, should
Economizer bank extends toward the direction away from the fuel supply system inlet portion.
The pipette tips of described gas hot air gun, wherein：The fuel supply system is additionally provided with a fuel nozzle, fuel spray
Mouth is located at the second end of the diversion seat.
The pipette tips of described gas hot air gun, wherein：The fuel supply system also includes an extension and one anti-
De- part, the extension makes the extension be connected with each other with the fuel channel logical, the combustion located at the export department of the fuel supply system
Burn seat and be connected to the extension, the anti-falling piece is sheathed on outside the extension, and the anti-falling piece is supplied in screw lock mode located at the fuel
To the export department of device.
The pipette tips of described gas hot air gun, wherein：First flow deflector and all rounded sheet of second flow deflector, should
First perforation is in circular hole, and second perforation is in circular hole, and the 3rd perforation is in circular hole, and the quantity of several first perforation is
Four, several biperforate quantity are three, and the external annulus are cylindrical, and several quantity against flange are three,
The inner sleeve is cylindrical, and the outer tube is cylindrical.
Compared with prior art, the invention has the advantages that：Methane gas pass through the first flow deflector and second
Vortex can be formed during flow deflector, methane gas is effectively reduced by the flowing velocity after the seat that burns, it is to avoid methane gas burn
When the tongues of fire protrude out guiding device.
Brief description of the drawings
Fig. 1 is the stereo appearance figure of the pipette tips of gas hot air gun of the present invention；
Fig. 2 is the three-dimensional exploded view of the pipette tips of gas hot air gun of the present invention；
Fig. 3 is the sectional structure chart of the pipette tips of gas hot air gun of the present invention；
Fig. 4 is the sectional structure chart at another visual angle of pipette tips of gas hot air gun of the present invention；
Fig. 5 is the use state figure of the pipette tips of gas hot air gun of the present invention；
Fig. 6 is the partial enlargement use state figure of the pipette tips of gas hot air gun of the present invention.
Description of reference numerals：10 pipette tips；20 fuel supply systems；21 inlet portions；22 export departments；23 fuel channels；24 lead
Stream seat；241 first ends；242 second ends；243 barriers；244 first side openings；245 second side openings；25 economizer banks；26 fuel spray
Mouth；27 extensions；28 anti-falling pieces；30 guiding devices；31 burning seats；311 first ends；312 second ends；313 combustion chambers；Outside 314
Ring wall；315 against flange；32 inner sleeves；321 first ends；322 second ends；323 spiral limbs；324 first sides；325 second
Side；33 outer tubes；331 first ends；332 second ends；333 against edge；34 first flow deflectors；341 first perforation；35 second lead
Flow；351 second perforation；352 the 3rd perforation；90 fuel cylinders；The diameters of D1 first；D2 Second bobbin diameters；The diameters of D3 the 3rd.
Specific embodiment
It is the stereo appearance figure and three-dimensional exploded view of the pipette tips of gas hot air gun of the present invention shown in reference picture 1 and Fig. 2.This
Invention pipette tips 10 include a fuel supply system 20 and a guiding device 30；Wherein：
Continue referring to shown in Fig. 3 and Fig. 4, be the sectional structure chart of the pipette tips of gas hot air gun of the present invention.The fuel is supplied
An inlet portion 21 and an one outlet portion 22 away from the inlet portion 21 are included to device 20, the fuel supply system 20
In be equipped with a fuel channel 23, the inlet portion 21 of the insertion of fuel channel 23 fuel supply system 20 and export department 22,
The inlet portion 21 can be connected to fuel cylinder 90 for user, enable the fuel in fuel cylinder 90 by the inlet portion 21 via this
Fuel channel 23 flows to the export department 22.
The fuel supply system 20 is provided with a diversion seat 24 in the fuel channel 23, and the diversion seat 24 includes one
First end 241 and second end 242 away from the first end 241, the diversion seat 24 in the end 242 of first end 241 and second it
Between be provided with a barrier 243, the first end 241 of the diversion seat 24 is not connected each other with the second end 242, the diversion seat 24
Side is equipped with first side opening 244 and second side opening 245, and first side opening 244 is close to the first of the diversion seat 24
End 241, second side opening 245 is near the second end 242 of the diversion seat 24.
The fuel supply system 20 is additionally provided with an economizer bank 25, the economizer bank 25 in a tubular form, the two ends of the economizer bank 25
First side opening 244 and the second side opening 245 of the diversion seat 24 are connected to, the economizer bank 25 connects the first of the diversion seat 24
The end 242 of end 241 and second, the economizer bank 25 extends toward the direction away from the inlet portion 21 of fuel supply system 20.The fuel is supplied
A fuel nozzle 26 is additionally provided with to device 20, the fuel nozzle 26 is located at the second end 242 of the diversion seat 24.
The fuel supply system 20 also includes an extension 27 and an anti-falling piece 28, and the extension 27 is located at the combustion
Expect the export department 22 of feedway 20, the extension 27 is connected with each other with the fuel channel 23 logical, the anti-falling piece 28 is sheathed on
Outside the extension 27, and the anti-falling piece 28 is located at the export department 22 of the fuel supply system 20 in screw lock mode.
The guiding device 30 is located at the export department 22 of the fuel supply system 20, and the guiding device 30 includes a burning
31, inner sleeve 32 of seat and an outer tube 33, burning seat 31 are connected to the extension 27, and burning seat 31 includes one
Individual first end 311 and second end 312 away from the first end 311, the first end of burning seat 31 are connected to fuel confession
To device 20, burning seat 31 312 is equipped with a combustion chamber 313 between the end of first end 311 and second, the combustion chamber 313
The end 312 of first end 311 and second of burning seat 31 is connected, burning seat 31 is equipped with an outer shroud outward in the combustion chamber 313
Wall 314, the external annulus 314 are cylindrical, and burning seat 31 is convexly equipped with the external annulus 314 away from the side of the combustion chamber 313
It is several against flange 315, several quantity against flange 315 in the present embodiment are three.
The inner sleeve 32 is cylindrical, and the inner sleeve 32 includes a first end 321 and one away from the first end 321
The second end 322, the first end 321 of the inner sleeve 32 is connected to the second end 312 of burning seat 31, and the inner sleeve 32 the
One end 321 is resisted against described three against flange 315, and the inner sleeve 32 is integrally formed to bend mode in the second end 322
Several spiral limbs 323 are formed with, several spiral limbs 323 are adjacent to each other along the circumferencial direction of the inner sleeve 32, the spiral
Limb 323 is formed with first side 324 and second side away from first side 324 along the circumferencial direction of the inner sleeve 32
325, the distance at the second side 325 to the center of inner sleeve 32 of the spiral limb 323 is less than the side 324 of spiral limb 323 first
To the distance at the center of inner sleeve 32.
The outer tube 33 is cylindrical, and the outer tube 33 includes a first end 331 and one away from the first end 331
The second end 332, the first end 331 of the outer tube 33 is sheathed on outside burning seat 31, and the first end 331 of the outer tube 33 is supported
Three of the burning seat 31 are against against flange 315, the outer tube 33 is sheathed on outside the inner sleeve 32 simultaneously, the outer tube 33
The second end 332 be inwardly convexly equipped with one against edge 333, should be against edge 333 against the first of the spiral limb 323 of inner sleeve 32
Side 324.
The guiding device 30 is additionally provided with first flow deflector 34 and second flow deflector 35 in burning seat 31, should
First flow deflector 34 is located in the combustion chamber 313 with second flow deflector 35, and first flow deflector 34 is near burning seat 31
First end 311, second flow deflector 35 is near the second end 312 of burning seat 31, first flow deflector 34 and second water conservancy diversion
The all rounded sheet in the present embodiment of piece 35.
First flow deflector 34 is equipped with several first perforation 341,341 number in the present embodiment of several first perforation
It is four to measure, and first perforation 341 is in circular hole, and first perforation 341 has a first diameter D1.Second flow deflector 35
Several second perforation 351 are equipped with, the quantity of the quantity less than several first perforation 341 of several second perforation 351, the number
351 quantity in the present embodiment of individual second perforation is three, the central axis of any one in four first perforation 341
Not conllinear with the central axis of any one in described three second perforation 351, second perforation 351 is in circular hole, and this
There is a Second bobbin diameter D2, Second bobbin diameter D2 to be less than first diameter D1 for two perforation 351.
Second flow deflector 35 is also equipped with several 3rd perforation 352, and the quantity of several 3rd perforation 352 is equal to the number
The quantity of individual second perforation 351,352 quantity in the present embodiment of several 3rd perforation is three, and described four first are worn
The central axis of any one in the central axis of any one and three the 3rd perforation 352 in hole 341 is not conllinear, institute
Three the 3rd perforation 352 and described three second 351 arrangements interlaced with each other of perforation are stated, the 3rd perforation 352 is in circular hole, and this
There is a 3rd diameter D3, the 3rd diameter D3 to be less than Second bobbin diameter D2 for three perforation 352.
Continue referring to shown in Fig. 5 and Fig. 6, be the use state figure of the pipette tips of gas hot air gun of the present invention.The pipette tips 10
When in use, need that the inlet portion 21 of the fuel supply system 20 first is connected into fuel cylinder 90, enable the gas in fuel cylinder 90
Enough to flow to the export department 22 via the fuel channel 23 by the inlet portion 21, now gas can further flow to the water conservancy diversion
In the burning seat 31 of device 30, user can light the methane gas in the combustion chamber 313, gas meeting during burning
It is constantly mobile, also push air toward the end of inner sleeve 32 second while gas in making gas combustion heat the inner sleeve 32
322 direction movement, the pipette tips 10 can blow out hot blast by the second end 322 of the inner sleeve 32.
Because methane gas enter the burning seat 31 when, methane gas must sequentially by first flow deflector 34 and this second
Flow deflector 35, because of the first perforation 341 and the second perforation 351 of second flow deflector 35 or the 3rd perforation of first flow deflector 34
352 are all not correspond to each other, make that in the inner sleeve 32 vortex can be formed, after effectively reducing methane gas by burning seat 31
Flowing velocity, it is to avoid methane gas burn when the tongues of fire protrude out the guiding device 30.
Can summarize the present invention with regard to the above has advantages below：
1. it is the pipette tips of gas hot air gun of the present invention, wherein pipette tips include a fuel supply system and a water conservancy diversion dress
Put, fuel supply system includes an inlet portion and an one outlet portion away from inlet portion, is worn in fuel supply system
A fuel channel, the inlet portion of fuel channel insertion fuel supply system and export department are provided with, guiding device is supplied located at fuel
To the export department of device, guiding device includes a burning seat, and burning seat includes a first end and one away from first
Second end at end, the first end of the seat that burns is connected to fuel supply system, and burning seat is equipped with a combustion chamber, combustion chamber
The first end of burning seat and the second end, guiding device are additionally provided with first flow deflector and second water conservancy diversion in the seat that burns
Piece, the first flow deflector and the second flow deflector are located in combustion chamber, and the first flow deflector is close to the first end of burning seat, the second flow deflector
Near the second end of burning seat, the first flow deflector is equipped with several first perforation, and the second flow deflector is equipped with several second perforation,
The central axis of any one in the central axis of any one and several second perforation in several first perforation is all
Not conllinear, methane gas pass through that when the first flow deflector and the second flow deflector vortex can be formed, and effectively reduce methane gas and pass through
Flowing velocity after burning seat, it is to avoid tongues of fire when methane gas burn protrude out guiding device.
It is described above to be merely exemplary for the purpose of the present invention, and nonrestrictive, those of ordinary skill in the art's reason
Solution, in the case where the spirit and scope that claim is limited are not departed from, can many modifications may be made, change or equivalent, but all
To fall under the scope of the present invention.
Claims (8)
1. a kind of pipette tips of gas hot air gun, it is characterised in that it is included：
One fuel supply system, the fuel supply system includes away from the inlet portion of an inlet portion and and goes out
Oral area, is equipped with a fuel channel in the fuel supply system, the inlet portion of the fuel channel insertion fuel supply system
And export department, the fuel supply system is provided with a diversion seat in the fuel channel, and the diversion seat includes a first end
And second end away from the first end, the diversion seat is provided with a barrier, leads this between the first and second ends
The first end for flowing seat is not connected each other with the second end, and the side of the diversion seat is equipped with first side opening and second side
Hole, near the first end of the diversion seat, second side opening is near the second end of the diversion seat, fuel supply dress for first side opening
Put and be additionally provided with an economizer bank, in a tubular form, the two ends of the economizer bank are connected to the first side opening of the diversion seat to the economizer bank
With the second side opening, the economizer bank connects the first end of the diversion seat and the second end, and the economizer bank is toward away from the fuel supply system
The direction of inlet portion extends, and the fuel supply system is additionally provided with a fuel nozzle, the fuel nozzle located at the diversion seat the
Two ends；
One guiding device, the guiding device is located at the export department of the fuel supply system, and the guiding device includes a combustion
Seat is burnt, burning seat includes a first end and second end away from the first end, the first end connection of burning seat
In the fuel supply system, burning seat is equipped with a combustion chamber, the first end and second of combustion chamber burning seat
End, the guiding device is additionally provided with first flow deflector and second flow deflector in burning seat, first flow deflector with
Second flow deflector is located in the combustion chamber, and first flow deflector is close to the first end of burning seat, and second flow deflector is close to
Second end of burning seat, first flow deflector is equipped with several first perforation, and second flow deflector is equipped with several second and wears
Hole, it is described it is several first perforation in the central axis of any one with it is described it is several second perforation in the central axis of any one
Not conllinear, the methane gas in the combustion chamber can be lighted for user.
2. pipette tips of gas hot air gun as claimed in claim 1, it is characterised in that：First perforation have one it is first straight
Footpath, second perforation has a Second bobbin diameter, and the Second bobbin diameter is less than first diameter.
3. pipette tips of gas hot air gun as claimed in claim 2, it is characterised in that：Second flow deflector is also equipped with several
Three perforation, the quantity of several 3rd perforation is equal to several biperforate quantity, any in several first perforation
The central axis of any one in individual central axis and several three perforation is not conllinear, several three perforation with
Several second perforation arrangement interlaced with each other, the 3rd perforation has the 3rd diameter, the 3rd diameter less than this second
Diameter.
4. pipette tips of gas hot air gun as claimed in claim 3, it is characterised in that：Several biperforate quantity are less than
The quantity of several first perforation.
5. pipette tips of the gas hot air gun as described in claim 3 or 4, it is characterised in that：The guiding device is included in one
Sleeve pipe and an outer tube, burning seat are equipped with an external annulus outside the combustion chamber, burning seat the external annulus away from
The side of the combustion chamber is convexly equipped with several against flange, and the inner sleeve includes a first end and one away from the first end
Second end, the first end of the inner sleeve is connected to the second end of burning seat, and the first end of the inner sleeve to be resisted against this several
Against flange, the outer tube includes a first end and second end away from the first end, the first end of the outer tube
It is sheathed on outside burning seat, and the first end of the outer tube is resisted against the several against flange of the burning seat, the outer tube is same
When be sheathed on outside the inner sleeve.
6. pipette tips of gas hot air gun as claimed in claim 5, it is characterised in that：The inner sleeve is at the second end bending mode
Integrally formed formation has several spiral limbs, and several spiral limbs are adjacent to each other along the circumferencial direction of the inner sleeve, the spiral shell
Rotation limb is formed with first side and second side away from first side, the valvula spiralis along the circumferencial direction of the inner sleeve
Second side of piece is less than the distance of the side of spiral limb first to the inner sleeve tube hub, the overcoat to the distance of the inner sleeve tube hub
Second end of pipe is inwardly convexly equipped with one against edge, should be against edge against the first side of the inner sleeve spiral limb.
7. pipette tips of gas hot air gun as claimed in claim 6, it is characterised in that：The fuel supply system also includes one
Extension and an anti-falling piece, the extension make the extension and the fuel channel located at the export department of the fuel supply system
It is connected with each other logical, burning seat is connected to the extension, and the anti-falling piece is sheathed on outside the extension, and the anti-falling piece is with screw lock side
Export department of the formula located at the fuel supply system.
8. pipette tips of gas hot air gun as claimed in claim 7, it is characterised in that：First flow deflector and second flow deflector
All rounded sheet, first perforation is in circular hole, and second perforation is in circular hole, and the 3rd perforation is in circular hole, and this is several
The quantity of the first perforation is four, and several biperforate quantity are three, and the external annulus are cylindrical, and this is several against convex
The quantity of edge is three, and the inner sleeve is cylindrical, and the outer tube is cylindrical.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710039026.0A CN106678803B (en) | 2014-04-25 | 2014-04-25 | The pipette tips of gas hot air gun |
| CN201410171317.1A CN105020711B (en) | 2014-04-25 | 2014-04-25 | Gun head of gas heat air gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410171317.1A CN105020711B (en) | 2014-04-25 | 2014-04-25 | Gun head of gas heat air gun |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710039026.0A Division CN106678803B (en) | 2014-04-25 | 2014-04-25 | The pipette tips of gas hot air gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105020711A CN105020711A (en) | 2015-11-04 |
| CN105020711B true CN105020711B (en) | 2017-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710039026.0A Active CN106678803B (en) | 2014-04-25 | 2014-04-25 | The pipette tips of gas hot air gun |
| CN201410171317.1A Active CN105020711B (en) | 2014-04-25 | 2014-04-25 | Gun head of gas heat air gun |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710039026.0A Active CN106678803B (en) | 2014-04-25 | 2014-04-25 | The pipette tips of gas hot air gun |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028070A (en) * | 2019-12-25 | 2021-06-25 | 爱烙达股份有限公司 | Pressure display valve and gas tool equipped with same |
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| GB527352A (en) * | 1939-02-18 | 1940-10-07 | William Leslie Jones | Improvements in, and connected with, radiant heat tubes |
| CN201344532Y (en) * | 2008-12-16 | 2009-11-11 | 蔡松潮 | Burning torch pipe fitting for complete mixing swirl burner |
| CN102878560A (en) * | 2011-07-11 | 2013-01-16 | 爱烙达股份有限公司 | Flame group with lifting device |
| CN103292463A (en) * | 2012-03-02 | 2013-09-11 | 爱烙达股份有限公司 | Hot air gun |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS60218505A (en) * | 1984-04-13 | 1985-11-01 | Babcock Hitachi Kk | Burner |
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| CN201344532Y (en) * | 2008-12-16 | 2009-11-11 | 蔡松潮 | Burning torch pipe fitting for complete mixing swirl burner |
| CN102878560A (en) * | 2011-07-11 | 2013-01-16 | 爱烙达股份有限公司 | Flame group with lifting device |
| CN103292463A (en) * | 2012-03-02 | 2013-09-11 | 爱烙达股份有限公司 | Hot air gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105020711A (en) | 2015-11-04 |
| CN106678803B (en) | 2019-01-08 |
| CN106678803A (en) | 2017-05-17 |
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