CN201610438U - Oxy-acetylene heating torch - Google Patents
Oxy-acetylene heating torch Download PDFInfo
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- CN201610438U CN201610438U CN2010201110966U CN201020111096U CN201610438U CN 201610438 U CN201610438 U CN 201610438U CN 2010201110966 U CN2010201110966 U CN 2010201110966U CN 201020111096 U CN201020111096 U CN 201020111096U CN 201610438 U CN201610438 U CN 201610438U
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- water inlet
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Abstract
The utility model discloses an oxy-acetylene heating torch, solving the technical problems of the existing equipment such as complicated structure, low work efficiency and high equipment cost when a sprocket tooth pit is heated. The oxy-acetylene heating torch comprises an air inlet valve pipe (2), a water inlet pipe (1), a water outlet pipe (3), a cooling water bag (4), a mixed air bag (5) and an air vent (6); the water inlet of the water inlet pipe (1) is communicated together with a circulating water pump; the water outlet of the water inlet pipe (1) is communicated with the cooling water bag (4); one end of the water outlet pipe (3) is communicated with the cooling water bag (4), and the other end of the water outlet pipe (3) is communicated together with the circulating water pump; the air inlet valve pipe (2) passes through the cooling water bag (4) and is then communicated together with the mixed air bag (5); the housing of the mixed air bag (5) is provided with the air vent (6); and the air vent (6) is in the shape of a horn. The oxy-acetylene heating torch has high heating efficiency, fuel saving, stable combustion, compact structure, low manufacturing cost, convenient operation and use.
Description
Technical field
The utility model relates to a kind of oxygen-acetylene heating blowpipe and is used for the heating of quenching of scraper conveyor sprocket nest.
Background technology
At present, scraper conveyor sprocket nest quenching type of heating has heating in medium frequency, quenching machine and manual general oxyacetylene metal-cutting rifle heating.Heating in medium frequency efficient is high but be not suitable for the sprocket nest is heated, because sprocket nest complex structure, specification is a lot, and this just requires the coil specification of corresponding heating in medium frequency equipment many, brings the ineffective defective of complex structure; Quenching machine costs an arm and a leg, and cost is too high.Manual general oxyacetylene metal-cutting rifle heating exists and heats up slowly, and thermo-efficiency is low, and operative employee's labour intensity is big, and human factor is big, and quality is problem of unstable also.
Summary of the invention
The oxygen-acetylene heating blowpipe that the utility model provides has solved complex structure inefficiency and the high technical problem of equipment cost that exists when existing installation heats the sprocket nest.
The utility model overcomes the above problems by following scheme:
The oxygen-acetylene heating blowpipe, comprise intake valve pipe, water inlet pipe, rising pipe, water coolant bag, mix gas bag and gas orifice, the water inlet and the water circulating pump of described water inlet pipe are connected together, the water outlet of water inlet pipe is communicated with the water coolant bag, one end of rising pipe is communicated with the water coolant bag, the other end and the water circulating pump of rising pipe are connected together, the intake valve pipe passes behind the water coolant bag and mixes gas bag and be connected together, the housing that mixes gas bag is provided with gas orifice, and is big outer little tubaeform in being shaped as of this gas orifice.
Described intake valve pipe with mix between the gas bag be adopt be spirally connected earlier after again the welding mode be fixed together.
The utility model heating efficiency height, fuel saving, flameholding, compact construction, low cost of manufacture, easy for operation.
Description of drawings:
Fig. 1 is a front view of the present utility model
Fig. 2 is a left view of the present utility model
Fig. 3 is a leakproof welded construction synoptic diagram of the present utility model
Fig. 4 is the structural representation of mixing gas bag of the present utility model and gas orifice
Embodiment
The oxygen-acetylene heating blowpipe, comprise intake valve pipe 2, water inlet pipe 1, rising pipe 3, water coolant bag 4, mix gas bag 5 and gas orifice 6, the water inlet and the water circulating pump of described water inlet pipe 1 are connected together, the water outlet of water inlet pipe 1 is communicated with water coolant bag 4, one end of rising pipe 3 is communicated with water coolant bag 4, the other end and the water circulating pump of rising pipe 3 are connected together, intake valve pipe 2 passes water coolant bag 4 back and mixes gas bag 5 and be connected together, the housing that mixes gas bag 5 is provided with gas orifice 6, and is big outer little tubaeform in being shaped as of this gas orifice 6.
Described intake valve pipe 2 with mix between the gas bag 5 be adopt be spirally connected earlier after again the welding mode be fixed together.
Large size burning torch Gas mixing valve and handle must connect the pachydermia pipe, and intake valve pipe 2 passes water coolant bag 4 and is communicated with 5 welding of mixing gas bag, constitutes gas circuit; Water inlet pipe 1, rising pipe 3 connect with recycle pump, and the other end is communicated with the formation cooling water channel with the welding of water bag.Intake valve pipe 2 adopts thin button thread connection earlier with mixing gas bag 5, welds together then, forms leakage-proof structure, has improved leak resistance.Mixing gas bag 5 is cores of this device, and its shape is being controlled angle, position and the distance of heating.The volumetrical size of mixing gas bag 5 will be mated with the intake valve and the gas orifice total area, avoids tempering, guarantees stable burning.Gas orifice 6 structures are double horn shape, and the lining is big outer little, and angle is also different.The size in aperture and hole count coupling, the effect size in aperture must be controlled within the specific limits, must be smooth in the hole, no burr.
Claims (2)
1. oxygen-acetylene heating blowpipe, comprise intake valve pipe (2), water inlet pipe (1), rising pipe (3), water coolant bag (4), mix gas bag (5) and gas orifice (6), it is characterized in that: the water inlet and the water circulating pump of described water inlet pipe (1) are connected together, the water outlet of water inlet pipe (1) is communicated with water coolant bag (4), one end of rising pipe (3) is communicated with water coolant bag (4), the other end and the water circulating pump of rising pipe (3) are connected together, intake valve pipe (2) passes water coolant bag (4) back and mixes gas bag (5) and be connected together, the housing that mixes gas bag (5) is provided with gas orifice (6), and is big outer little tubaeform in being shaped as of this gas orifice (6).
2. oxygen-acetylene heating blowpipe according to claim 1 is characterized in that: described intake valve pipe (2) with mix between the gas bag (5) be adopt be spirally connected earlier after again the welding mode be fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201110966U CN201610438U (en) | 2010-02-10 | 2010-02-10 | Oxy-acetylene heating torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201110966U CN201610438U (en) | 2010-02-10 | 2010-02-10 | Oxy-acetylene heating torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201610438U true CN201610438U (en) | 2010-10-20 |
Family
ID=42961070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201110966U Expired - Lifetime CN201610438U (en) | 2010-02-10 | 2010-02-10 | Oxy-acetylene heating torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201610438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103317A (en) * | 2013-02-04 | 2013-05-15 | 沈阳远大科技实业有限公司 | Large rotational workpiece rolling friction surface quenching equipment |
-
2010
- 2010-02-10 CN CN2010201110966U patent/CN201610438U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103103317A (en) * | 2013-02-04 | 2013-05-15 | 沈阳远大科技实业有限公司 | Large rotational workpiece rolling friction surface quenching equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YANGQUAN COAL INDUSTRY XINZHOU GENERAL MACHINERY C Free format text: FORMER NAME: SHANXI XINZHOU GENERAL MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 034000 No. 3, Xinjian East Road, Shanxi, Xinzhou Patentee after: YANGMEI XINZHOU GENERAL MACHINERY CO., LTD. Address before: 034000 No. 3, Xinjian East Road, Shanxi, Xinzhou Patentee before: Shanxi Xinzhou General Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101020 |
|
| CX01 | Expiry of patent term |