CN1945117A - Safety alcohol blast burner - Google Patents
Safety alcohol blast burner Download PDFInfo
- Publication number
- CN1945117A CN1945117A CN 200510107762 CN200510107762A CN1945117A CN 1945117 A CN1945117 A CN 1945117A CN 200510107762 CN200510107762 CN 200510107762 CN 200510107762 A CN200510107762 A CN 200510107762A CN 1945117 A CN1945117 A CN 1945117A
- Authority
- CN
- China
- Prior art keywords
- alcohol
- preheating
- inlet pipe
- air inlet
- blowtorch
- 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.)
- Pending
Links
Abstract
The new type of laboratorial alcohol blast burner has obviously raised safety and greatly raised practicability. The laboratorial alcohol blast burner consists of one alcohol blast burner on base, one exhaust/preheating alcohol adding pipe with valve, one alcohol conveying pipe with valve, one alcohol conveying hose, one bottle stopper puncture unit, one air inlet pipe and one alcohol bottle.
Description
The present invention relates to a kind of novel alcohol blast burner, the laboratory alcohol blast burner that particularly a kind of security and practicality all are significantly improved.
At present, the laboratory is with alcohol blast burner separately-seated type and hanging two kinds.Alcohol blast burner is the alcohol steam of burning entrained air, and alcohol steam with certain pressure constantly from spout ejection, therefore can obtain the lamp flame of higher temperature.The using method of seat formula blowtorch: the alcohol total amount that (1) injects the lamp kettle is between the 2/5-4/5 of kettle volume.Must not fill with, also can not be very few.Tighten cock and do not make gas leakage.New lamp or long-time untapped blowtorch need before lighting to make wick soak full alcohol lamp kettle reversing 2-3 time.(2) blowtorch is placed on big asbestos gauge or the asbestos board, in the preheating dish, fills with alcohol, light alcohol in the dish.Treat in the generating tube alcohol vaporization and when spout spray, the flame that preheating dish internal combustion will be lighted it, also need be lighted with match sometimes.(3) mobile air regulator makes to obtain stable and the flame of high temperature.When (4) stopping using, an available fritter plank covers the burning mouth of pipe, and mobile simultaneously air regulator strengthens air capacity, and fire promptly extinguishes.Unscrew cock then, the alcohol steam in the lamp kettle is emitted.The using method of hanging blowtorch: (1) injects the alcohol of 1/2 volume in the lamp kettle, and it is hung over high level.Slowly open the switch under the alcohol kettle, make alcohol flow into a small amount of (or directly pouring a small amount of alcohol into) in the preheating dish, close switch, tighten the alcohol steam adjuster simultaneously through rubber tube and steam ejiction opening.(2) light alcohol in the preheating dish, when alcohol is with after-flame in waiting to coil, open steam regulator, at this moment in scorching hot fluorescent tube, the alcohol of vaporization burns at the fluorescent tube mouth immediately.(3) open the alcohol switch slightly, the quantity delivered of control alcohol does not make alcohol become the fluid column ejection.Not so Pen Chu alcohol can catch fire and cause " fire rain ", causes fire.(4) regulate the alcohol steam adjuster, make flame stabilization.When (5) stopping using, close the alcohol switch and tighten the alcohol steam adjuster, lamp promptly extinguishes.Be not difficult to find out that existing alcohol blast burner in use exists tangible potential safety hazard: as block-type alcohol blowtorch, because the time of using continuously along with blowtorch increases, the temperature of lamp kettle raises gradually, makes that the pressure of lamp kettle inside is excessive, and blowtorch has the danger of bursting apart.In the use as when finding lamp kettle bottom protrusion, should stop using immediately, (possible service time is long to search reason; And do respective handling too high or ejiction opening obstruction of lamp body temperature etc.); In addition, block-type alcohol blowtorch should be poured out residual alcohol with finishing, and the experimenter has the danger of being burnt by the alcohol steam in the lamp kettle.It is quite skilled that hanging alcohol blast burner then requires experimenter's operating aspect to need, and can prevent that " fire rain " phenomenon from taking place, because there is the danger of this respect in hanging alcohol blast burner, block-type alcohol blowtorch is all adopted in most laboratories; In addition, the alcohol that hanging alcohol blast burner requires to inject the lamp kettle must not have solid residue, (in a branch of copper wire is arranged) and ejiction opening obstruction in case handle tube, and the purity to alcohol has the higher requirement of ratio like this.
The purpose of this invention is to provide a kind of novel laboratory alcohol blast burner, it not only has significant improvement at secure context, has overcome all safety problems that existing seat formula and hanging alcohol blast burner exist; And aspect practicality, also greatly improve, use is simple to operate on the one hand, can use continuously on the other hand, can be the stove and accessory of students in middle and primary schools and family picnic.
The present invention is achieved in that
Accompanying drawing is a structural representation of the present invention;
Referring to accompanying drawing, safety alcohol blast burner is made of exhaust/preheating liquid-feeding tube (hereinafter to be referred as exhaust/preheating liquid-feeding tube) 2, the woven hose (hereinafter to be referred as woven hose) 3 of belt switch valve, Dispoable medical transfusion device infusion tube (hereinafter to be referred as infusion tube) 4, Dispoable medical transfusion device bottle plug puncture unit (hereinafter to be referred as bottle plug puncture unit) 5, Dispoable medical transfusion device air inlet pipe (hereinafter to be referred as air inlet pipe) 6, the bottle closure of rubber vial (hereinafter to be referred as vial) 7 of block-type alcohol blowtorch 1, belt switch valve.Wherein, a port of exhaust/preheating liquid-feeding tube 2 is welded on about 2/3 place, lamp kettle 8 tops (tie point at the rightabout of block-type alcohol blowtorch burner, descends together usually), with lamp kettle 8 internal communication; The another port is a little more than the preheating dish 9 of block-type alcohol blowtorch 1 and extend in the preheating dish 9, can be preheating dish 9 and adds alcohol.A port of woven hose 3 is welded on the bottom sides of lamp kettle 8, with lamp kettle 8 internal communication; An airtight connection of port of another port and infusion tube 4.A port of infusion tube 4 another ports, air inlet pipe 6 is connected air inlet pipe 6 another port and air communication with bottle plug puncture unit 5.The bottle stopper of bottle plug puncture unit 5 puncture vial 7 makes infusion tube 4, air inlet pipe 6 and vial 7 internal communication.Under normal conditions, the valve on exhaust/preheating liquid-feeding tube 2, the woven hose 3 is in "off" state.
The present invention is work like this: (1) opens the valve switch of exhaust/preheating liquid-feeding tube 2 and woven hose 3, this moment, vial 7 and lamp kettle 8 were connected components that are connected with infusion tube 4 with air communication, by woven hose 3, alcohol in the vial 7 of hanging in height is under the effect of gravity, flow in the lamp kettle 8 through bottle plug puncture unit 5, infusion tube 4, woven hose 3, under the roof pressure of alcohol, the air in the lamp kettle 8 is discharged through exhaust/preheating liquid-feeding tube 2.(2) along with alcohol liquid level in the lamp kettle 8 is higher than the lower port of exhaust/preheating liquid-feeding tube 2, air in the lamp kettle 8 is no longer discharged, alcohol overflows through exhaust/preheating liquid-feeding tube 2, flow in the preheating dish 9, alcohol in preheating dish 9 adds to as one feels fit, close the valve on exhaust/preheating liquid-feeding tube 2 this moment, the alcohol in the lamp kettle 8 accounts for 70% (remaining space is air and wick) of lamp kettle 8 volumes; Correspondingly the alcohol in the vial 7 temporarily stops to flow out.(3) light alcohol in the preheating dish 9, treat in the generating tube alcohol vaporization and when spout sprayed, block-type alcohol blowtorch entered normal operating conditions.(4) vial 7 is communicated with air all the time by air inlet pipe 6, and vial 7 is communicated with lamp kettle 8, and the pressure of lamp kettle 8 can be all the time and the air equipressure like this.The time of using continuously along with blowtorch increases, the temperature of lamp kettle 8 raises gradually, make the pressure of lamp kettle 8 inside become big, under the thrusting action of pressure, a little alcohol in the lamp kettle 8 flows back in the vial 7 through woven hose 3, infusion tube 4, bottle plug puncture unit 5, thereby makes the pressure of lamp kettle 8 obtain release and recover normal; When otherwise lamp kettle 8 internal pressures were not enough, the alcohol in the vial 7 added in the lamp kettle 8 automatically.The safety problem that original block-type alcohol blowtorch is existed is resolved.(5) alcohol gradually reduces along with the carrying out of burning in the lamp kettle 8, and the alcohol in the vial 7 can add to lamp kettle 8 automatically, guarantees the alcohol blast burner continuous operation; When alcohol all flowed out in the vial 7, as long as with the valve closing on the woven hose 3, bottle plug puncture unit 5 was extracted from vial 7, changed the vial 7 of a bottled full alcohol, and bottle plug puncture unit 5 punctures again, then the valve on the woven hose 3 is reopened.In theory, can keep that alcohol is arranged all the time, then block-type alcohol blowtorch 1 continuous operation for a long time in the lamp kettle 8.(6) stop using when block-type alcohol blowtorch 1, in the time of alcohol in the lamp kettle 8 need being emitted, as long as vial 7 is lowerd in lamp kettle 8, under steam pressure and gravity effect, alcohol in the lamp kettle 8 just can flow back in the vial 7 through woven hose 3, infusion tube 4, bottle plug puncture unit 5, with the valve open on exhaust/preheating liquid-feeding tube 2, the alcohol in the lamp kettle 8 just can all be discharged then; At last, the valve on exhaust/preheating liquid-feeding tube 2 and the woven hose 3 is all closed.Repeat the step of (1)～(6) when using next time.
The present invention compares with existing alcohol blast burner: (1) security is good.Do not have that the lamp kettle bursts apart, " fire rain " and burnt etc. dangerously by the alcohol steam in the lamp kettle, even add alcohol all " semi-automation " to the preheating dish, can guarantee that substantially alcohol does not spill droplet, reduced the possibility of field of employment breaking out of fire.(2) practical.The one, because operation of the present invention is also simpler than existing block-type alcohol blowtorch, adding the alcohol adding in alcohol, the lamp kettle and emit all to the preheating dish is " semi-automation ", does not more have the complicated operations requirement of hanging alcohol blast burner; The 2nd, can use for picnic, the danger that existing block-type alcohol blowtorch is considered that the lamp kettle bursts apart and burnt by the alcohol steam in the lamp kettle, forbid the user in use to add alcohol, so used about 30 minutes at every turn, add alcohol once more and need wait the lamp body cooling, obviously do not meet the requirement of picnic long period use; Though hanging alcohol blast burner can use continuously, " fire rain " will take place in careless manipulation a little, and initiation fire is inhibited in open-air the use.Though the picnic function of use is not an inventive point of the present invention, but because the present invention changes vial all is that bottle plug puncture unit is extracted from the vial bottle stopper and puncture again, the possibility that does not almost have initiation fire, meet every requirement that picnic is used, during actual picnic was used, ordinary circumstance was that N alcohol blast burner is used in combination; The 3rd, the alcohol in the lamp kettle 8 of the present invention is that the capillarity by wick is transferred in the vaporizer alcohol, and the impurity in the alcohol does not enter the possibility of alcohol steam spout, therefore can use the not high industrial alcohol of purity.
Among the present invention, block-type alcohol blowtorch 1 can be directly with commercially available block-type alcohol blowtorch; Infusion tube 4, bottle plug puncture unit 5, air inlet pipe 6 can be directly with commercially available Dispoable medical transfusion device (removing " Murphy's dropping funnel ") with the lower part; Vial 7 can be commercially available bottled industrial alcohol; Exhaust/preheating liquid-feeding tube 2 and woven hose 3 be general to adopt the identical metal tube of Φ 3mm, material and lamp kettle 8, and exhaust/preheating liquid-feeding tube 2 can be the commercially available common valve that has " opening " " pass " function and can be connected with exhaust/preheating liquid-feeding tube 2, woven hose 3 standards with valve on the woven hose 3.
Claims (4)
1, a kind of novel safety alcohol blast burner is made of exhaust/preheating liquid-feeding tube 2, the woven hose 3 of belt switch valve, infusion tube 4, bottle plug puncture unit 5, air inlet pipe 6, the bottle closure of rubber vial 7 of block-type alcohol blowtorch 1, belt switch valve.It is characterized in that: a port of exhaust/preheating liquid-feeding tube 2 is welded on about 2/3 place, lamp kettle 8 tops (tie point at the rightabout of block-type alcohol blowtorch burner, descends together usually), with lamp kettle 8 internal communication; The another port is a little more than the preheating dish 9 of block-type alcohol blowtorch 1 and extend in the preheating dish 9, can be preheating dish 9 and adds alcohol.A port of woven hose 3 is welded on the bottom sides of lamp kettle 8, with lamp kettle 8 internal communication; An airtight connection of port of another port and infusion tube 4.A port of infusion tube 4 another ports, air inlet pipe 6 is connected air inlet pipe 6 another port and air communication with bottle plug puncture unit 5.The bottle stopper of bottle plug puncture unit 5 puncture vial 7 makes infusion tube 4, air inlet pipe 6 and vial 7 internal communication.
2, the woven hose 3 of the exhaust of the described belt switch valve of claim 1/preheating liquid-feeding tube 2, belt switch valve is characterized in that: controlled valve is the valve that has " opening " " pass " function and can be connected with exhaust/preheating liquid-feeding tube 2, woven hose 3 standards.
3, the described infusion tube 4 of claim 1, bottle plug puncture unit 5, air inlet pipe 6 is characterized in that: infusion tube 4, bottle plug puncture unit 5, air inlet pipe 6 are parts (" Murphy's dropping funnel " removed with the lower part) of commercially available Dispoable medical transfusion device.
4, the described block-type alcohol blowtorch 1 of claim 1 is characterized in that: block-type alcohol blowtorch 1 is commercially available common block-type alcohol blowtorch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510107762 CN1945117A (en) | 2005-10-09 | 2005-10-09 | Safety alcohol blast burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510107762 CN1945117A (en) | 2005-10-09 | 2005-10-09 | Safety alcohol blast burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1945117A true CN1945117A (en) | 2007-04-11 |
Family
ID=38044642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510107762 Pending CN1945117A (en) | 2005-10-09 | 2005-10-09 | Safety alcohol blast burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1945117A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033931A (en) * | 2014-06-17 | 2014-09-10 | 冯晋 | Hanging bottle type spirit stove |
| CN105485678A (en) * | 2015-12-29 | 2016-04-13 | 辽东学院 | Multifunctional blow lamp and application method |
-
2005
- 2005-10-09 CN CN 200510107762 patent/CN1945117A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033931A (en) * | 2014-06-17 | 2014-09-10 | 冯晋 | Hanging bottle type spirit stove |
| CN105485678A (en) * | 2015-12-29 | 2016-04-13 | 辽东学院 | Multifunctional blow lamp and application method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2648131B2 (en) | Liquid fuel combustion device | |
| JP2009511857A (en) | Liquid fuel portable stove | |
| CN1945117A (en) | Safety alcohol blast burner | |
| BE1023919A1 (en) | IMPROVED BIO-ETHANOL FIREPLACE | |
| FR2931539A1 (en) | LIQUID BIOETHANOL INJECTION SYSTEM IN HEATING APPARATUS BURNER | |
| CN208687790U (en) | Gas-electricity dual-purpose integrated kitchen can overturn | |
| JP3629623B2 (en) | LPG combustion equipment | |
| CN211451025U (en) | Environment-friendly oil furnace with gas storage cavity | |
| CN207060962U (en) | Fusing soldering welder oil storage tank or oil storage barrel fuel tap and its oil storage tank, oil storage barrel and oil syringe | |
| US3057399A (en) | Self-pressurizing gasoline stove | |
| CN101091091A (en) | Liquid fuel burner | |
| KR100571975B1 (en) | A portable white-gasoline/butane burner | |
| CN205156057U (en) | Safety alcohol stove | |
| US1759727A (en) | Hydropneumatic reservoir for petrol fuels and the like | |
| US1492508A (en) | Combination soldering iron and blowtorch | |
| TW200514948A (en) | Single end type heat reserving radiant tube burner | |
| US323851A (en) | Vapor-burning lamp or stove | |
| US2059638A (en) | Liquid fuel burner | |
| DE416939C (en) | Containers on blown oxygen burners | |
| CN2427712Y (en) | Energy saving LPG steel cylinder | |
| CN105889970A (en) | Steam combustion-supporting device | |
| JP3085001U (en) | Simple liquid fuel vaporization conversion controller | |
| CN2311708Y (en) | Synthetic liquid fuel stove | |
| CN2168189Y (en) | Constant-pressure liquid-fuel stove | |
| US882815A (en) | Device for automatic kindling of incandescent lamps. |
Legal Events
| 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 |