CN106678803A - Head of gas heat gun - Google Patents
Head of gas heat gun Download PDFInfo
- Publication number
- CN106678803A CN106678803A CN201710039026.0A CN201710039026A CN106678803A CN 106678803 A CN106678803 A CN 106678803A CN 201710039026 A CN201710039026 A CN 201710039026A CN 106678803 A CN106678803 A CN 106678803A
- Authority
- CN
- China
- Prior art keywords
- fuel supply
- supply system
- inner sleeve
- seat
- pipette tips
- Prior art date
- 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.)
- Granted
Links
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
-
- 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
-
- 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
-
- 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
Abstract
The invention provides a head of a gas heat gun. The head comprises a fuel supply device and a flow guiding device, wherein the flow guiding device comprises a combustion seat; one end of the combustion seat is connected with the fuel supply device; a combustion chamber which communicates with the two ends of the combustion seat is arranged in the combustion seat in an interpenetrating manner; the flow guiding device is further provided with a first flow deflector and a second flow deflector in the combustion seat; the first flow deflector and the second flow deflector are positioned at the two ends, away from each other, of the combustion seat; a plurality of first through holes are formed in the first flow deflector in an interpenetrating manner; a plurality of second through holes are formed in the second flow deflector in an interpenetrating manner; the central axis of the arbitrary first through hole is non-collinear with the central axis of the arbitrary second through hole; and gas can form a vortex when passing through the first flow deflector and the second flow deflector. According to the head, the flow velocity of gas after passing through the combustion seat can be effectively decreased, and flames during combustion of gas are prevented from stretching out of the flow guiding device.
Description
The application is a divisional application, and female case is Application No.：201410171317.1, it is entitled：Gas heat
The pipette tips of air pressure gun, the applying date be：The Chinese invention patent on April 25 in 2014.
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 inner sleeve, the inner sleeve is formed with several spiral limbs at the second end to bend mode, and described several spiral limbs edge should
The circumferencial direction of inner sleeve is adjacent to each other, and the spiral limb is formed with first side and one along the circumferencial direction of the inner sleeve
Away from the second side of first side, the second side to the distance of the inner sleeve tube hub of the spiral limb is less than the spiral limb first
Side to the inner sleeve tube hub distance.
The pipette tips of described gas hot air gun, wherein：To bend, mode is integrally formed to form several spirals to the inner sleeve
Limb.
The pipette tips of described gas hot air gun, wherein：The guiding device includes an outer tube, the second of the outer tube
End is inwardly convexly equipped with one against edge, and this is against edge against the first side of the edge 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 located at the export department of the fuel supply system, and this is prevented
De- part is sheathed on outside the extension, and the anti-falling piece is located at the export department of the fuel supply system in screw lock mode.
The pipette tips of described gas hot air gun, wherein：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 water conservancy diversion
Piece；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 of the edge 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 fuel chambers 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 it is nonrestrictive, and those of ordinary skill in the art understand,
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 will all fall
Enter within protection scope of the present invention.
Claims (7)
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；
One guiding device, the guiding device is located at the export department of the fuel supply system, and the guiding device is included in one
Sleeve pipe, the inner sleeve is formed with several spiral limbs at the second end to bend mode, and described several spiral limbs are along the inner sleeve
The circumferencial direction of pipe is adjacent to each other, the spiral limb along the circumferencial direction of the inner sleeve be formed with first side and one away from
Second side of first side, the second side to the distance of the inner sleeve tube hub of the spiral limb is less than the side of spiral limb first extremely
The distance of the inner sleeve tube hub.
2. pipette tips of gas hot air gun as claimed in claim 1, it is characterised in that：The inner sleeve is integrally formed to bend mode
Form several spiral limbs.
3. pipette tips of gas hot air gun as claimed in claim 2, it is characterised in that：The guiding device includes an overcoat
Pipe, the second end of the outer tube is inwardly convexly equipped with one against edge, and this is against edge against the first of the edge inner sleeve spiral limb
Side.
4. pipette tips of gas hot air gun as claimed in claim 3, it is characterised in that：The fuel supply system is in the fuel channel
In be provided with a diversion seat, the diversion seat includes a first end and second end away from the first end, the diversion seat
A barrier being provided between the first and second ends, the first end of the diversion seat is not connected each other with the second end, this is led
The side for flowing seat is equipped with first side opening and second side opening, and first side opening, should near the first end of the diversion seat
Near the second end of the diversion seat, the fuel supply system is additionally provided with an economizer bank to second side opening, and the economizer bank in a tubular form, should
The two ends of economizer bank are connected to first side opening and the second side opening of the diversion seat, and the economizer bank connects the first of the diversion seat
End and the second end, the economizer bank extend toward the direction away from the fuel supply system inlet portion.
5. pipette tips of gas hot air gun as claimed in claim 4, it is characterised in that：The fuel supply system is additionally provided with a combustion
Material nozzle, the fuel nozzle is located at the second end of the diversion seat.
6. pipette tips of gas hot air gun as claimed in claim 5, 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, the anti-falling piece is sheathed on outside the extension, and the anti-falling piece is located at the fuel supply system in screw lock mode
Export department.
7. pipette tips of gas hot air gun as claimed in claim 6, it is characterised in that：The inner sleeve is cylindrical, the outer tube
It is cylindrical.
Priority Applications (1)
| 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 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410171317.1A CN105020711B (en) | 2014-04-25 | 2014-04-25 | Gun head of gas heat air gun |
| CN201710039026.0A CN106678803B (en) | 2014-04-25 | 2014-04-25 | The pipette tips of gas hot air gun |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410171317.1A Division CN105020711B (en) | 2014-04-25 | 2014-04-25 | Gun head of gas heat air gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106678803A true CN106678803A (en) | 2017-05-17 |
| CN106678803B CN106678803B (en) | 2019-01-08 |
Family
ID=54410880
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410171317.1A Active CN105020711B (en) | 2014-04-25 | 2014-04-25 | Gun head of gas heat air gun |
| CN201710039026.0A Active CN106678803B (en) | 2014-04-25 | 2014-04-25 | The pipette tips of gas hot air gun |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410171317.1A Active CN105020711B (en) | 2014-04-25 | 2014-04-25 | Gun head of gas heat air gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105020711B (en) |
Cited By (1)
| 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 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4726767A (en) * | 1985-04-27 | 1988-02-23 | Nakajima Dokosho Company Limited | Hot airstream generating device |
| CN2267392Y (en) * | 1996-08-20 | 1997-11-12 | 林槐泰 | Miniature gas burner gun |
| CN2332901Y (en) * | 1998-07-21 | 1999-08-11 | 林槐泰 | Welding head heat transfering structure of gas welding gun |
| CN1719105A (en) * | 2004-07-07 | 2006-01-11 | 林槐泰 | Improved spray nozzle of gas hot air tool |
| CN101112697A (en) * | 2006-07-26 | 2008-01-30 | 林槐泰 | Mash gas warming instrument having a safe sensor |
| CN201344532Y (en) * | 2008-12-16 | 2009-11-11 | 蔡松潮 | Burning torch pipe fitting for complete mixing swirl burner |
| CN202884929U (en) * | 2012-11-14 | 2013-04-17 | 西安天立能源环保工程技术有限公司 | Serrated gas burner |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB527352A (en) * | 1939-02-18 | 1940-10-07 | William Leslie Jones | Improvements in, and connected with, radiant heat tubes |
| JPS60218505A (en) * | 1984-04-13 | 1985-11-01 | Babcock Hitachi Kk | Burner |
| CN102878560B (en) * | 2011-07-11 | 2015-01-07 | 爱烙达股份有限公司 | Flame group with lifting device |
| US9182144B2 (en) * | 2012-03-02 | 2015-11-10 | Pro-Iroda Industries, Inc. | Hot air blower |
-
2014
- 2014-04-25 CN CN201410171317.1A patent/CN105020711B/en active Active
- 2014-04-25 CN CN201710039026.0A patent/CN106678803B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4726767A (en) * | 1985-04-27 | 1988-02-23 | Nakajima Dokosho Company Limited | Hot airstream generating device |
| CN2267392Y (en) * | 1996-08-20 | 1997-11-12 | 林槐泰 | Miniature gas burner gun |
| CN2332901Y (en) * | 1998-07-21 | 1999-08-11 | 林槐泰 | Welding head heat transfering structure of gas welding gun |
| CN1719105A (en) * | 2004-07-07 | 2006-01-11 | 林槐泰 | Improved spray nozzle of gas hot air tool |
| CN101112697A (en) * | 2006-07-26 | 2008-01-30 | 林槐泰 | Mash gas warming instrument having a safe sensor |
| CN201344532Y (en) * | 2008-12-16 | 2009-11-11 | 蔡松潮 | Burning torch pipe fitting for complete mixing swirl burner |
| CN202884929U (en) * | 2012-11-14 | 2013-04-17 | 西安天立能源环保工程技术有限公司 | Serrated gas burner |
Cited By (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105020711A (en) | 2015-11-04 |
| CN106678803B (en) | 2019-01-08 |
| CN105020711B (en) | 2017-05-24 |
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