CN112503516A

CN112503516A - Alcohol lamp capable of self-extinguishing during dumping

Info

Publication number: CN112503516A
Application number: CN202011277603.8A
Authority: CN
Inventors: 邓欢欢
Original assignee: Individual
Current assignee: Nanjing Wangtian Technology Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-03-16
Anticipated expiration: 2040-11-16
Also published as: CN112503516B

Abstract

The invention relates to the technical field of experimental equipment, in particular to an alcohol lamp capable of self-extinguishing during dumping, which comprises a bottle body, an upper cotton thread, a lower cotton thread and an upper fixing plug and a lower fixing plug, wherein the bottle body is provided with four grooves above the connection of a bottle opening and a bottle body; when the alcohol lamp is toppled, the sliding sheet in the fixed plug slides by utilizing the toppled inclination of the bottle body, the blocking hole in the center of the sliding sheet slides, the upper cotton thread and the lower cotton thread are isolated, the capillary action of alcohol is blocked, and the flame self-extinguishing effect is realized.

Description

Alcohol lamp capable of self-extinguishing during dumping

Technical Field

The invention relates to the technical field of experimental equipment, in particular to an alcohol lamp capable of self-extinguishing during dumping.

Background

The alcohol lamp is a heating tool using alcohol as fuel, and is widely used in laboratories, factories, medical treatment, research and the like, because smoke is not generated in the combustion process, the purpose of sterilization can be achieved by burning instruments, and because heat generated in the combustion process of the alcohol lamp can heat other experimental materials, the heating temperature of the alcohol lamp can reach more than 400-.

When students test in a laboratory, the students often use the alcohol lamp, and due to the limitation of operation capacity, if the students collide with the alcohol lamp on the test bed, the alcohol lamp on the test bed is easy to topple over due to collision, the glass bottle of the existing alcohol lamp can better bear the collision, but the toppled alcohol lamp still burns without being broken, the students are worried by high temperature due to the fear that the flame can not timely hold up the alcohol lamp or extinguish the flame, the flame of the alcohol lamp burning in an abnormal state is directly contacted with the bottle body, the glass is roasted by high temperature, the broken glass is very dangerous, and the alcohol can overflow in the breaking process, so that large-area burning is caused, and the students are very unsafe.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: the alcohol burner of empting can lead to the outflow of alcohol, causes the large tracts of land to catch fire, has the potential safety hazard, and the student is afraid of after misoperation to appear dangerous and can not be timely will empty the alcohol burner and hold up or extinguish flame, and flame can influence the bottle, and glass receives the roast probably breakage of high temperature, and the alcohol burner of empting from going out that provides.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an empty alcohol burner of going out certainly, includes bottle, upper and lower cotton thread and upper and lower fixed stopper, the bottle has four flutings above bottleneck and body connection, upper and lower fixed stopper joint is in the bottleneck of bottle, upper and lower cotton thread sets up in the bottle, it passes fixed stopper to go up the cotton thread, the cotton thread passes fixed stopper down, set up cross recess on the fixed stopper down, there is a gleitbretter in the recess, the gleitbretter can slide in the bottle fluting, be equipped with on the gleitbretter and block the hole, the cotton thread has down positioning groove to fix in order to prevent falling into in the bottle down, it has upper positioning groove to fix to go up the cotton thread, be connected with the spring ball on the gleitbretter.

Preferably, the lower fixing plug of the upper and lower fixing plugs is provided with a cross-shaped groove, four protrusions formed by the cross-shaped groove are respectively provided with a mortise, the upper fixing plug is provided with four tenons, and the tenons and the mortises form a tenon joint structure to tenon the upper and lower fixing plugs.

Preferably, the gleitbretter material is high temperature resistant stand wear and tear steel material, the gleitbretter is square cross structure, be equipped with on the gleitbretter and block the hole, block the hole aperture with the cotton thread is unanimous, block hole cavity.

Preferably, the bottle body is provided with four open grooves at the upper end of the joint of the bottle mouth and the bottle body, the open grooves are respectively provided with a magnetic block, the magnetic blocks and the spring balls ensure that the sliding sheet is positioned at the center of the groove when the bottle body is normally placed through gravitation and elasticity, the open grooves are communicated with the cross-shaped groove formed in the lower fixing plug, and the sliding sheet can slide between the open grooves of the bottle body and the cross-shaped groove of the lower fixing plug.

Compared with the prior art, the invention has the beneficial effects that: when the alcohol lamp is toppled, the sliding sheet in the fixed plug slides by utilizing the toppling inclination of the bottle body, the blocking hole in the center of the sliding sheet slides, the upper cotton thread and the lower cotton thread are isolated, the capillary action of alcohol is blocked, and the flame self-extinguishing function is realized;

timely effectual flame with the alcohol burner extinguishes, avoids the bottle because roast and broken, avoids overflowing of alcohol, avoids the scope of flame burning to enlarge, avoids the student because the error in the operation or fear and appear more serious safe problem, extinguishes the flame source and can protect the student, guarantees student's experimentation's security, carries out effectual prevention and control to student's abnormal operation.

Drawings

FIG. 1 is a schematic view of a normal state of an alcohol burner with self-extinguishing during dumping;

FIG. 2 is a schematic view of an alcohol burner with a self-extinguishing pouring structure according to the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic view of the sliding structure of the slide sheet in the alcohol lamp capable of self-extinguishing during dumping.

In the figure: the device comprises an upper fixing plug 1, a lower fixing plug 2, a bottle body 3, a cotton thread 4, an upper cotton thread 5, an upper positioning clamping groove 6, a lower positioning clamping groove 7, a groove 8, a sliding sheet 9, a magnetic block 10, a blocking hole 11, a mortise 12 and a spring ball 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention.

Referring to fig. 1, the alcohol lamp capable of self-extinguishing during dumping comprises a bottle body 3, a lower cotton thread 4, an upper cotton thread 5, an upper fixing plug 1 and a lower fixing plug 2, wherein the upper fixing plug 1 and the lower fixing plug 2 are clamped at the bottle opening of the bottle body 3, the lower cotton thread 4 is arranged in the bottle body 3 and fixed through a lower positioning clamping groove 7, the upper cotton thread 5 penetrates through the fixing plug 1 and an upper fixing clamping groove 6, a groove 8 is formed in the lower fixing plug 1, a sliding sheet 9 is arranged in the groove 8, the groove 8 is communicated with a groove in the bottle body 3, and the sliding sheet 9 can slide between the groove 8 and the groove;

the sliding sheet 9 is in a square cross shape, a blocking hole 11 is formed in the center of the sliding sheet 9, the upper cotton thread 5 and the lower cotton thread 4 are divided into two sections at the blocking hole 11, and eight spring balls 13 are arranged on the sliding sheet 9.

In the invention, when a user uses the device, when the alcohol lamp is toppled, the slide sheet 9 in the groove 8 deflects due to gravity to deform the spring of the spring ball 13, the slide sheet 9 is pulled to the lowest position by the attraction of the magnetic block 10 as shown in figure 2, the slide sheet 9 slides to the lowest position as shown in figure 4, the slide sheet 9 slides to the lowest position to drive the blocking hole 11 on the slide sheet 9 to deflect to block the capillary action of the upper cotton thread 5 and the lower cotton thread 4, because the capillary action of the upper cotton thread 5 and the lower cotton thread 4 is blocked by the blocking hole 11, alcohol cannot rise through the capillary action, no alcohol is supplemented, flame can be naturally extinguished, and therefore, the safety of students is ensured, namely, the students cannot timely and effectively treat the alcohol lamp.

When the flame of the alcohol lamp is extinguished, the magnetic block 10 in the toppling direction is taken down, the sliding sheet 9 is pulled back to the groove 8 by the magnetic block 10 in the opposite direction, the spring ball 13 has elastic potential energy due to the contraction of the spring, when the spring ball 13 is pushed to the groove 8, a pushing force is given to the sliding sheet 9 again to enable the sliding sheet 9 to return to the groove 8, under the condition that the sliding sheet is pulled to exceed the center of the groove 8 by the magnetic block 10 in the opposite direction, the spring ball 13 close to the magnetic block 10 in the opposite direction can abut against the projection of the lower fixed plug 2, the attraction force of the magnetic block 10 is insufficient to enable the spring of the spring ball 13 to deform, the blocking hole 11 is used for connecting the upper cotton thread 5 and the lower cotton thread 4, when the alcohol lamp is ignited again, the upper cotton thread 5 and the lower cotton thread 4 normally perform a capillary action, when the alcohol lamp is toppled, the structure, the safety of the experiment is ensured all the time.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an alcohol burner who emptys from going out which characterized in that: the novel cotton bottle comprises a bottle body, an upper cotton thread, a lower cotton thread and an upper fixing plug and a lower fixing plug, wherein four grooves are formed in the bottle body above the connection of a bottle opening and a bottle body, the upper fixing plug and the lower fixing plug are clamped at the bottle opening of the bottle body, the upper cotton thread and the lower cotton thread are arranged in the bottle body, the upper cotton thread penetrates through the upper fixing plug, the lower cotton thread penetrates through the lower fixing plug, a cross-shaped groove is formed in the lower fixing plug, a sliding piece is arranged in the groove and can slide in the groove of the bottle body, a blocking hole is formed in the sliding piece, the lower cotton thread is fixed by a lower positioning clamping groove so as not to fall into the bottle body, the upper cotton thread is.

2. A self-extinguishing pouring alcohol lamp as claimed in claim 1, wherein: the upper fixing plug is provided with four tenons, and the tenons and the mortises form a tenon joint structure to tenon the upper fixing plug and the lower fixing plug.

3. A self-extinguishing pouring alcohol lamp as claimed in claim 1, wherein: the gleitbretter material is high temperature resistant stand wear and tear steel material, the gleitbretter is square cross structure, be equipped with on the gleitbretter and block the hole, block the hole aperture with the cotton thread is unanimous, block hole cavity.

4. A self-extinguishing pouring alcohol lamp as claimed in claim 1, wherein: the upper end of the bottle body at the joint of the bottle opening and the bottle body is provided with four slots, each slot is provided with a magnetic block, the magnetic blocks and the spring balls ensure that the sliding sheet is positioned at the center of the groove when the bottle body is normally placed through gravitation and elasticity, the slots are communicated with the cross-shaped groove formed in the lower fixing plug, and the sliding sheet can slide between the slots of the bottle body and the cross-shaped groove of the lower fixing plug.