CN101718470A - Portable gas bolt heating device - Google Patents
Portable gas bolt heating device Download PDFInfo
- Publication number
- CN101718470A CN101718470A CN200810156396A CN200810156396A CN101718470A CN 101718470 A CN101718470 A CN 101718470A CN 200810156396 A CN200810156396 A CN 200810156396A CN 200810156396 A CN200810156396 A CN 200810156396A CN 101718470 A CN101718470 A CN 101718470A
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- Prior art keywords
- pipe
- compressed air
- gate valve
- air inlet
- nozzle
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Abstract
The invention relates to a portable gas bolt heating device which comprises a gas inlet pipe nozzle for combustible gas mixture, a combustion chamber, a mobile air compressor and a delivery pipe, wherein the combustion chamber is provided with a flame spraying pipe; the mobile air compressor provides compressed air to blow flame of combustion into an inner hole of a large bolt to heat the large bolt; a soft pipe is used as the delivery pipe; and the whole device can be put into a tool kit to be carried away. The heating device of the invention has the advantages of convenient use, time saving, high safety and reliability, can greatly increase the heating speed of the large bolt, is beneficial to quick operation of power generating equipment, and can be widely used for heating the large bolt of the power generating equipment.
Description
Affiliated technical field
The present invention relates to a kind of heater, especially a kind of portable gas bolt heating device
Background technology
At present, gas-heating apparatus is by a heating tube, a clamping device, the hybrid combustor of a band supply pipe is formed, use the fuel gas such as oxygen that mix in hybrid combustor, to burn, the input channel high temperature compressed air is managed burned flame in pipeline is sent into king-bolt simultaneously, and bolt is heated.Now the problem that exists is, pipeline compressed air is general all far away from the king-bolt of generating equipment, need set up pipeline during heating specially and lead to the king-bolt place, and is very inconvenient, and spends greatly, time-consuming, influences the normal mounting and the maintenance work of generating equipment.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of portable gas bolt heating device that can carry out on-the-spot heating to king-bolt is provided.
The technical scheme that technical solution problem of the present invention is adopted is: the present invention is made up of burning mixture air inlet pipe (1), nozzle (2), combustion chamber (10), tube connector (4), spit tube (5), sleeve pipe (6), Pressure gauge (12), three-way connection (17), pipe joint (18), connection flexible pipe (13), pipe joint (19), gate valve (14), compressed air efferent duct (15) and air compressor (16), adopts air compressor (16) voltage supply heating; Burning mixture air inlet pipe (1) is connected on the nozzle (2); Combustion chamber (10) one ends are open type, so that tube connector is inserted in nozzle (2) igniting back, combustion chamber (3) flue in its other end links to each other with an end of tube connector (4), and this tube connector (4) other end is connecting spit tube (5), and pipe box (6) is equipped with in this spit tube (5) outside; Portable air compressor (16) links to each other with an end of gate valve (14) by compressed air efferent duct (15), the other end of this gate valve (14) links to each other with an end that is connected flexible pipe (13) by pipe joint (19), the other end of this connection flexible pipe (13) joins by pipe joint (18) and tee pipe coupling (17), an end is being adorned Pressure gauge (12) above this tee pipe coupling (17), the other end joins by pipe joint (20) and compressed air input pipe (24), and this compressed air input pipe (24) other end links to each other with the air inlet (11) of nozzle (2) and communicates; One end of the air inlet of burning mixture air inlet pipe (1) and three-way connection (25) join, and the other two ends of this three-way connection one end links to each other with gate valve (21), and the other end joins by pipeline (22) and gate valve (23).Whole heater can be contained in the tool box, has handle on the chest, can carry.During use, in the tool box, take out the present invention, connect oxygen and fuel gas by oxygen gate valve (21) and fuel gas gate valve (23), start movable compressor (16) then compressed air is provided, igniting is inserted combustion chamber (3) and is connected and fixed on nozzle (2), the spit tube (5) of combustion chamber (3) is inserted the endoporus (7) of king-bolt (8), just can carry out heating king-bolt.
Effect of the present invention is: 1, use portable air compressor to provide compressed air simple and convenient; 2, the tool using case just can be put whole device, and can just carry, can very fast king-bolt be heated after opening, esy to use, safe and reliable, application speed is fast, can improve the bolt firing rate of generating equipment greatly, and even the operating rate of generating equipment has remarkable economic efficiency and social benefit; 3, whole device price is lower, can be the user and reduces expenses.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: (1) represents the burning mixture air inlet pipe, (2) represent nozzle, (3) represent combustion chamber, (4) represent tube connector, (5) represent spit tube, (6) represent pipe box, (7) represent endoporus, (8) represent king-bolt, (9) represent steam vent, (10) represent the combustion chamber, (11) represent compressed air inlet port, (12) representative pressure table, (13) representative connects flexible pipe, (14) represent gate valve, (15) represent the compressed air efferent duct, (16) represent portable air compressor, (17) represent tee pipe coupling, (18) represent pipe joint, (19) represent pipe joint, (20) represent pipe joint, (21) represent the oxygen gate valve, (22) represent the fuel gas input pipe, (23) represent the fuel gas gate valve, (24) represent the compressed air input pipe, (25) represent tee pipe coupling.
The specific embodiment
For 1 embodiment, the invention will be further described below in conjunction with accompanying drawing 1.As shown in Figure 1, earlier burning mixture air inlet pipe (1), spit tube (5), compressed air input pipe (24), Pressure gauge (12), connection flexible pipe (13), gate valve (14), compressed air efferent duct (15), portable air press (16), tee pipe coupling (17), pipe joint (18), (19) and (20), oxygen gate valve (21) and fuel gas input pipe (22), fuel gas gate valve (23), tee pipe coupling standard components such as (25) are purchased; Get a block length square metal material at the lathe delivery nozzle (2) of getting on the bus, this nozzle (2) is gone up interface and the air inlet (11) that car simultaneously goes out to connect burning mixture air inlet pipe (1) and compressed air input pipe (24); Get a cuboid metal material then, car goes out rectangular loudspeaker bodily form combustion chamber (3) in the end, and other end car goes out tube connector (4) and is processed into combustion chamber (10); Then,, and process fixing card cap and steam vent (9), carry out the complete machine assembling then car sky in the middle of it with a cuboid metal material processing pipe box (6).Earlier the air inlet of incendivity mist air inlet pipe (1) with nozzle (2) is connected, then this fuel gas air inlet pipe (1) other end is connected with tee pipe coupling (25), this pipe joint also has two ends, wherein an end is connected with oxygen gate valve (21), and the other end is connected with fuel gas gate valve (23) by fuel gas input pipe (22); Then the end with compressed air efferent duct (15) is connected on the gas outlet of portable air compressor (16), the other end with this compressed air efferent duct (15), receive on the gate valve (14), the other end of this gate valve (14) connects an end of flexible pipe (13) by pipe joint (19), this connection flexible pipe (13) other end is connected in the tee pipe coupling (17) by pipe joint (18), this tee pipe coupling (17) also has two ends, one end setting pressure table (12) of top, a straight-through end is connected to an end of compressed air input pipe (24) by pipe joint (20), the other end of this compressed air input pipe (24) is received on the compressed air inlet port (11) of nozzle (2) again; Then, again the combustion chamber (10) that processes is connected by tube connector (4) and spit tube (5), put pipe box (6) in this spit tube (5) outside again and fix, so just install the tool box of packing at last.During use, the present invention is taken out in case, oxygen gate valve (21) is connected on the oxygen cylinder and opens it provides oxygen, and fuel gas gate valve (23) is connected on the fuel gas bottle and opens it provides fuel gas; Starting air compressor (16) simultaneously opens gate valve (14) compressed air is provided, go up igniting at nozzle (2) then, and this nozzle inserted combustion chamber (10) and be connected and fixed, spit tube (5) is inserted in the endoporus (7) of the king-bolt (8) that will heat, make and can heat.
Claims (4)
1. one kind makes and takes the formula gas bolt heating device, by flammable mixing gas air inlet pipe (1), nozzle (2), combustion chamber (10), tube connector (4), spit tube (5), sleeve pipe (6), Pressure gauge (12), three-way connection (17), pipe joint (18), connect flexible pipe (13), pipe joint (19), gate valve (14), compressed air efferent duct (15) and portable air compressor (16) are formed, burning mixture air inlet pipe (1) is connected on the nozzle (2), the combustion chamber (3) of combustion chamber (10) is that cuboid is tubaeform, one end is an open type, so that inserting, nozzle (2) igniting back connects, end with tube connector (4) of other end flue links to each other, this tube connector (4) other end and spit tube (5) join, and pipe box (6) is equipped with in the outside of this spit tube (5); Portable air compressor (16) links to each other with an end of gate valve (14) by compressed air efferent duct (15), the other end of this gate valve (14) by pipe joint (19) be connected flexible pipe (13) and join, this tube connector (13) joins by pipe joint (18) and three-way connection (17) one ends, this tee pipe coupling (17) also has two ends, above an end adorning Pressure gauge (12), the other end joins by pipe joint (20) and compressed air input pipe (24), this compressed air input pipe (24) other end links to each other with the air inlet (11) of nozzle (2) and communicates, and it is characterized in that: the present invention provides compressed air by portable air compressor (6).
2. according to the described heater of claim 1, it is characterized in that: an end of the air inlet of burning mixture air inlet pipe (1) and three-way connection (25) join, the other two ends of this three-way connection one end links to each other with gate valve (21), and the other end joins by pipeline (22) and gate valve (23).
3. according to the described heater of claim 1, it is characterized in that: its burning mixture air inlet pipe (1), connection flexible pipe (13), compressed air efferent duct (15), fuel gas input pipe (22) and compressed air input pipe (24) all are flexible pipes.
4. according to the described heater of claim 1, it is characterized in that: whole heater can be contained in the tool box and withdraw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810156396A CN101718470A (en) | 2008-10-09 | 2008-10-09 | Portable gas bolt heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810156396A CN101718470A (en) | 2008-10-09 | 2008-10-09 | Portable gas bolt heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101718470A true CN101718470A (en) | 2010-06-02 |
Family
ID=42433079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810156396A Pending CN101718470A (en) | 2008-10-09 | 2008-10-09 | Portable gas bolt heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101718470A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103104915A (en) * | 2013-03-04 | 2013-05-15 | 扬中市华能电力设备有限公司 | Intelligent gas heating device used for heating bolt |
| CN103180088A (en) * | 2011-10-26 | 2013-06-26 | Newpol机械工程有限公司 | Gas bolt heating apparatus |
| CN112658591A (en) * | 2020-12-01 | 2021-04-16 | 山东齐鲁电机制造有限公司 | Heating device and method for hot tightening of large bolts of steam turbine |
| CN114700681A (en) * | 2022-04-13 | 2022-07-05 | 西安交通大学 | Convection heating device for hot tightening of split bolt in cylinder and use method thereof |
-
2008
- 2008-10-09 CN CN200810156396A patent/CN101718470A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103180088A (en) * | 2011-10-26 | 2013-06-26 | Newpol机械工程有限公司 | Gas bolt heating apparatus |
| CN103180088B (en) * | 2011-10-26 | 2016-08-10 | Newpol机械工程有限公司 | Gas bolt heating device |
| CN103104915A (en) * | 2013-03-04 | 2013-05-15 | 扬中市华能电力设备有限公司 | Intelligent gas heating device used for heating bolt |
| CN112658591A (en) * | 2020-12-01 | 2021-04-16 | 山东齐鲁电机制造有限公司 | Heating device and method for hot tightening of large bolts of steam turbine |
| CN114700681A (en) * | 2022-04-13 | 2022-07-05 | 西安交通大学 | Convection heating device for hot tightening of split bolt in cylinder and use method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100602 |