CN211677840U - Chemistry teaching is with alcohol burner of conveniently putting out a fire - Google Patents
Chemistry teaching is with alcohol burner of conveniently putting out a fire Download PDFInfo
- Publication number
- CN211677840U CN211677840U CN202020097051.1U CN202020097051U CN211677840U CN 211677840 U CN211677840 U CN 211677840U CN 202020097051 U CN202020097051 U CN 202020097051U CN 211677840 U CN211677840 U CN 211677840U
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- CN
- China
- Prior art keywords
- alcohol burner
- alcohol
- wick
- lamp
- controller
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a chemistry teaching is with alcohol burner of conveniently putting out a fire, include, the fixed protection stopper of alcohol burner body, wick, lamp cap and alcohol burner, this internal wick that is equipped with of alcohol burner, the wick runs through the fixed protection stopper of alcohol burner, the fixed protection stopper of alcohol burner is filled in alcohol burner body port department, the tongue joint of the fixed protection stopper of alcohol burner and alcohol burner body port department is in the same place, the utility model relates to a laboratory equipment technical field, the present case are equipped with the flameout equipment of striking sparks, can control it by oneself, are equipped with the controller, and the operation is got up simple and conveniently, can not take place danger when flameout to striking sparks again, are equipped with level sensor, can demonstrate the liquid level in the alcohol burner.
Description
Technical Field
The utility model relates to a laboratory equipment technical field specifically is a chemistry teaching is with alcohol burner who conveniently puts out a fire.
Background
When the alcohol lamp is extinguished by using the nozzle, because air is blown into the lamp pot, alcohol steam and air in the lamp pot are rapidly combusted in the lamp pot to form strong atmospheric flow and rush outwards, and simultaneously, smoldering sound is generated, so that 'fire rain' is formed at this time to cause danger, and the less the alcohol in the alcohol lamp is, the larger the reserved space is, and in hot weather, a mixture of the alcohol steam and the air can be formed in the lamp pot to bring unsafe factors for next ignition of the alcohol lamp.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a chemistry teaching is with alcohol burner of conveniently putting out a fire has solved current weak point, and general beginner is when doing the chemistry experiment, probably because the mode of igniteing or flame-out is not to causing the potential safety hazards such as alcohol burner burning or even explosion, but above-mentioned problem is hardly overcome to current alcohol burner.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an alcohol burner of conveniently putting out a fire for chemistry teaching, includes, alcohol burner body, wick, lamp cap and the fixed protective plug of alcohol burner, be equipped with the wick in the alcohol burner body, the wick runs through the fixed protective plug of alcohol burner, the fixed protective plug of alcohol burner is filled in alcohol burner body port department, the fixed protective plug of alcohol burner and the tongue joint of alcohol burner body port department are in the same place, be equipped with small-size fire extinguisher above alcohol burner body one end, be equipped with the nozzle on the small-size fire extinguisher, the nozzle is aimed at the wick and is placed, be equipped with the solenoid valve above the nozzle, the other end is equipped with the lighter above the alcohol burner body, the lighter is equipped with the striking head, the striking head is aimed at the wick and is placed, be equipped with the striking knob on the lighter, the right side is equipped with the controller, be equipped with the display screen on the controller, the alcohol lamp body is connected with the lamp cap through a chain, a connecting rod is arranged on the lamp cap, and the connecting rod is connected with the lamp cap through a rotating shaft.
Preferably, the electromagnetic valve is electrically connected with the controller, and an opening and closing button on the controller is used for controlling the electromagnetic valve.
Preferably, this internal level sensor that is equipped with of alcohol burner, the display screen of level sensor and controller is electric connection.
Preferably, the upper end of the fixed protective plug of the alcohol lamp is provided with a fixing ring, and the fixing ring is used for fixing the lamp wick and preventing the lamp wick from falling off.
Preferably, the outer wall of the alcohol lamp body is provided with a liquid inlet pipe, and a sealing cover is arranged above the liquid inlet pipe.
Preferably, the small fire extinguisher is filled with dry powder.
Advantageous effects
The utility model provides an alcohol burner convenient for fire extinguishing for chemical teaching. Possess following beneficial effect, the present case is equipped with the flameout equipment of striking sparks, can control it by oneself, is equipped with the controller, and it is simple and convenient that the operation is got up, can not take place danger when striking sparks flameout again, is equipped with level sensor, can demonstrate the liquid level in the alcohol burner, and the alcohol burner internal volume is very big can be tested for a long time to be equipped with the feed liquor hole, can supply by the very first time when liquid is lacked in quiet alcohol burner.
Drawings
FIG. 1 is a schematic view of a mechanism for viewing a chemical teaching with an alcohol lamp convenient for fire extinguishing under a normal state.
FIG. 2 is a schematic view of the mechanism of the chemical teaching with the alcohol lamp convenient for fire extinguishing under the normal state.
Fig. 3 is an enlarged view of the alcohol burner for chemical teaching, which is convenient for fire extinguishing.
In the figure: 1-alcohol burner body; 2-lamp wick; 3-lamp cap; 4-fixing a protective plug by an alcohol lamp; 5-a convex groove; 6-small fire extinguisher; 7-a nozzle; 8-an electromagnetic valve; 9-igniter; 10-a fire head; 11-a striking knob; 12-a controller; 13-a display screen; 14-open close button; 15-a chain; 16-a connecting rod; 17-a liquid level sensor; 18-a fixed ring; 19-a liquid inlet pipe; 20-sealing cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an alcohol burner convenient for fire extinguishment for chemistry teaching comprises an alcohol burner body 1, a wick 2, a lamp cap 3 and an alcohol burner fixing protective plug 4, wherein the wick 2 is arranged in the alcohol burner body 1, the wick 2 penetrates through the alcohol burner fixing protective plug 4, the alcohol burner fixing protective plug 4 is plugged into a port of the alcohol burner body 1, the alcohol burner fixing protective plug 4 is connected with a convex groove 5 at the port of the alcohol burner body 1 in a clamping manner, a small fire extinguisher 6 is arranged above one end of the alcohol burner body 1, a nozzle 7 is arranged on the small fire extinguisher 6, the nozzle 7 is aligned with the wick 2 and is placed, an electromagnetic valve 8 is arranged above the nozzle 7, a lighter 9 is arranged at the other end above the alcohol burner body 1, the lighter 9 is provided with a lighter head 10, the lighter head 10 is aligned with the wick 2 and is placed on the lighter 9, a lighter knob 11 is arranged on the right side of the lighter 9 and is, the controller 12 is provided with an on-off button 14, the alcohol lamp body 1 and the lamp cap 3 are connected through a chain 15, the lamp cap 3 is provided with a connecting rod 16, and the connecting rod 16 is connected with the lamp cap 3 through a rotating shaft;
it should be noted that, firstly, all the electrical components in the present application are connected with the power source adapted to the electrical components through a wire, and a suitable controller and a suitable encoder should be selected according to actual conditions to meet control requirements, and a specific connection and control sequence should be referred to in the following working principle, electrical connection is completed between the electrical components in sequence, a wick 2 is arranged in an alcohol lamp body 1, the wick 2 penetrates through an alcohol lamp fixing protective plug 4, the alcohol lamp fixing protective plug 4 is clamped with a convex groove 5 at a port of the alcohol lamp body 1, the alcohol lamp fixing protective plug 4 is used for sealing the alcohol lamp body 1, a small fire extinguisher 6 is arranged above the alcohol lamp body 1, a nozzle 7 is arranged at the front end of the small fire extinguisher 6, the nozzle 7 is aligned with the wick 2, and the small fire extinguisher 6 can extinguish fire through the nozzle 7, the nozzle 7 is provided with an electromagnetic valve 8 for control, the alcohol lamp body 1 is provided with a lighter 9, the lighter 9 can light the alcohol lamp body 1, the lighter 9 is provided with a lighting knob 11, the lighting knob 11 controls the lighter, the right side of the lighter 9 is provided with a controller 12, the controller 12 is electrically connected with the electromagnetic valve 8, the controller 12 can control the electromagnetic valve 8, the controller 12 is provided with a display 13, the display 13 is electrically connected with a liquid level sensor 17 to display the height of the liquid level in the alcohol lamp body 1, the alcohol lamp body 1 is connected with the lamp cap 3 through a chain, the lamp cap 3 can be prevented from being lost, the connecting rod 16 is connected with the lamp cap 3 through a rotating shaft, the lamp cap 3 can be picked up through the connecting rod 16 to prevent high temperature and avoid scalding, the specific flow is that the connecting rod 16 is used for picking up and covering the lamp cap 3 on the alcohol lamp body 1 through the rotating shaft, then, the igniter 9 is controlled by the ignition knob 11, the ignition head 10 is ignited, the alcohol lamp is ignited, then the electromagnetic valve 8 of the nozzle 7 on the small fire extinguisher 6 is controlled by the controller 12, the Weiken |300 small fire extinguisher 6 is used for extinguishing the alcohol lamp through the nozzle 7, and then the lamp cap 3 is taken up by the connecting rod 16 through the rotating shaft to cover the alcohol lamp body 1.
In the specific implementation, further, the solenoid valve 8 is electrically connected to the controller 12, and the open/close button 14 on the controller 12 is used for controlling the solenoid valve 8.
In the specific implementation process, furthermore, be equipped with level sensor 17 in the alcohol burner body 1, level sensor 17 and controller 12's display screen 13 are electric connection, and display screen 13 can show the data that level sensor 17 detected.
In the specific implementation process, furthermore, the upper end of the alcohol lamp fixing protective plug 4 is provided with a fixing ring 18, and the fixing ring 18 is used for fixing the lamp wick 2 to prevent the lamp wick from falling off.
In the specific implementation process, furthermore, the outer wall of the alcohol lamp body 1 is provided with a liquid inlet pipe 19, a sealing cover 20 is arranged above the liquid inlet pipe 19, and the liquid inlet pipe 19 can supplement the liquid in the alcohol lamp body 1.
In the specific implementation process, furthermore, the small fire extinguisher 6 is filled with dry powder.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an alcohol burner of conveniently putting out a fire for chemistry teaching, includes, alcohol burner body (1), wick (2), lamp cap (3) and the fixed protection stopper of alcohol burner (4), its characterized in that, be equipped with wick (2) in alcohol burner body (1), wick (2) run through the fixed protection stopper of alcohol burner (4), the fixed protection stopper of alcohol burner (4) is filled in alcohol burner body (1) port department, the fixed protection stopper of alcohol burner (4) is in the same place with tongue (5) joint of alcohol burner body (1) port department, alcohol burner body (1) one end top is equipped with small-size fire extinguisher (6), be equipped with nozzle (7) on small-size fire extinguisher (6), nozzle (7) aim at wick (2) and place, nozzle (7) top is equipped with solenoid valve (8), the other end is equipped with lighter (9) above alcohol burner body (1), lighter (9) are equipped with sparking-head (10), sparking-head (10) aim at wick (2) and place, be equipped with on lighter (9) and strike sparks knob (11), lighter (9) right side is equipped with controller (12), be equipped with display screen (13) on controller (12), be equipped with on controller (12) and open and close button (14), alcohol burner body (1) and lamp cap (3) are connected through chain (15), be equipped with connecting rod (16) on lamp cap (3), connecting rod (16) link together through pivot and lamp cap (3).
2. The alcohol lamp for chemical teaching, which is convenient for fire extinguishing and used for teaching according to claim 1, wherein the solenoid valve (8) is electrically connected with the controller (12), and the open/close button (14) on the controller (12) is used for controlling the solenoid valve (8).
3. The alcohol lamp convenient for fire extinguishment for chemical teaching as claimed in claim 1, wherein a liquid level sensor (17) is arranged in the alcohol lamp body (1), and the liquid level sensor (17) is electrically connected with a display screen (13) of the controller (12).
4. The alcohol burner convenient for fire extinguishment for chemical teaching as claimed in claim 1, wherein a fixing ring (18) is arranged at the upper end of the fixed protective plug (4) of the alcohol burner, and the fixing ring (18) is used for fixing the wick (2) to prevent the wick from falling off.
5. The alcohol lamp convenient for fire extinguishment for chemical teaching as claimed in claim 1, wherein a liquid inlet pipe (19) is arranged on the outer wall of the alcohol lamp body (1), and a sealing cover (20) is arranged above the liquid inlet pipe (19).
6. The alcohol lamp for chemical teaching convenient fire extinguishment according to claim 1, wherein the small fire extinguisher (6) is filled with dry powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020097051.1U CN211677840U (en) | 2020-01-16 | 2020-01-16 | Chemistry teaching is with alcohol burner of conveniently putting out a fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020097051.1U CN211677840U (en) | 2020-01-16 | 2020-01-16 | Chemistry teaching is with alcohol burner of conveniently putting out a fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211677840U true CN211677840U (en) | 2020-10-16 |
Family
ID=72772400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020097051.1U Expired - Fee Related CN211677840U (en) | 2020-01-16 | 2020-01-16 | Chemistry teaching is with alcohol burner of conveniently putting out a fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211677840U (en) |
-
2020
- 2020-01-16 CN CN202020097051.1U patent/CN211677840U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 Termination date: 20220116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |