CN104791783A

CN104791783A - Safe and practical alcohol lamp

Info

Publication number: CN104791783A
Application number: CN201510233256.1A
Authority: CN
Inventors: 蒋革; 罗锋; 祁玉丽; 江琳
Original assignee: Dalian University
Current assignee: Dalian University
Priority date: 2015-05-08
Filing date: 2015-05-08
Publication date: 2015-07-22

Abstract

The invention discloses a safe and practical alcohol lamp. The safe and practical alcohol lamp comprises a lamp cap, a lamp body, a ceramic lamp wick and a cotton lamp wick. An inverted-cone structure with openings in the upper end and the lower end is arranged inside the lamp body, the upper end of the inverted-cone structure and the lamp body are fixedly connected into a whole at a lamp socket, the lower end of the inverted-cone structure extends into the lamp body, and the distance between the lower end of the inverted-cone structure and the bottom surface of the lamp body is 1 cm-2 cm. The cotton lamp wick is located inside the inverted-cone structure, the ceramic lamp wick is of a through oval structure, the lamp body is of a hemispherical structure, the bottom of the lamp body is a glass solid bottom surface, and the thickness of the glass solid bottom surface is 0.5 cm-1 cm. The alcohol lamp is simple and reasonable in structure, convenient to use, highly practical, light and flexible; by the adoption of the hemispherical lamp body and the glass inverted-cone structure, the safety coefficient is increased, the capacity is large, the frequency of adding alcohol is reduced, and experiment operation time is shortened.

Description

A kind of safe economy type alcolhol burner

Technical field

The present invention relates to a kind of safe economy type alcolhol burner.

Background technology

Alcolhol burner is the heating instrument that laboratory is commonly used, and uses simple to operate, can provide the heating of long-time stable simultaneously, thus widely use in the lab.But the alcolhol burner that laboratory is general is at present all inverted trapezoidal, and this design have impact on the memory space of alcohol, limits the working time of alcolhol burner; Up big and down small structure makes the center of gravity of alcolhol burner higher, thus touches and easily to topple over afterwards; Because porcelain wick is separated with alcohol lamp body, be separated with lamp body after toppling over, a large amount of alcohol leaked, causes burning; If operate in superclean bench, due to flame long-term secundly under wind action, meeting of long duration causes the glass breakage of socket and reduces the service life of alcolhol burner.In sum, although the alcolhol burner that laboratory is used at present is widely accepted, its capacity is little; Center of gravity is high, easily topple over; The problems such as bottleneck easily breaks still bring no small impact to the experimental implementation of laboratory worker.

Summary of the invention

In order to solve the problem, the invention provides a safety alcohol burner that not only can solve existing alcolhol burner Problems existing but also facilitate experimental implementation.Be achieved especially by following technical scheme:

A kind of safe economy type alcolhol burner, comprise the crown top of burner, lamp body, porcelain wick, cotton lamp wicks, described lamp body inside is provided with the inverted pyramidal structures of a upper end, lower ending opening, inverted pyramidal structures upper end and lamp body are connected to one at socket place, lamp body inside is stretched in the lower end of inverted pyramidal structures, distance 1 ~ 2cm place, bottom surface, described cotton lamp wicks is positioned at inverted pyramidal structures inside.

Further, in technique scheme, the oval structure that described porcelain wick is logical in being.Fixing for cotton lamp wicks, cotton lamp wicks can well be fixed on alcohol socket, has less contact area with the inverted pyramidal structures of socket simultaneously.

Further, in technique scheme, described lamp body is that upper end is little, the hemispherical dome structure that lower end is large.

Further, in technique scheme, be the solid bottom surface of glass bottom described lamp body.

Further, in technique scheme, the thickness of the solid bottom surface of described glass is 0.5 ~ 1cm.

Further, in technique scheme, described lamp body is provided with two glass projections.

Further, in technique scheme, described lamp body is provided with aperture, and described aperture is located on the lamp body of crown top of burner inside.Described hole diameter is less than 0.5mm.

Alcohol socket can hold wealthy by described alcohol lamp hat completely, and its inner top can not touch the upper end of cotton lamp wicks.

Invention beneficial effect

1, by the design of hemispherical lamp body, add the volume of alcolhol burner, significantly can extend the working time of alcolhol burner;

2, the porcelain wick of its ellipse reduces and socket contact area, increases the area of dissipation of self, socket can not be broken because being heated for a long time, extending its working life;

3, the solid glass plate of hemispherical dome structure and bottom can make the center of gravity of alcolhol burner on the lower side, makes it have good stability, not easily topples over;

4, the inverted pyramidal structures in lamp body can be avoided when alcolhol burner is surprisingly toppled over as far as possible because leak the in a large number large area that causes of alcohol is on fire.

Accompanying drawing explanation

Accompanying drawing 2 width of the present invention,

Fig. 1 is structural representation of the present invention;

Fig. 2 is top view of the present invention;

In figure, 1, the crown top of burner; 2, lamp body; 3, inverted pyramidal structures; 4, porcelain wick; 5, cotton lamp wicks; 6, glass is protruding; 7, the solid bottom surface of glass; 8, aperture.

Detailed description of the invention

Following nonlimiting examples can make the present invention of those of ordinary skill in the art's comprehend, but does not limit the present invention in any way.

Embodiment 1

As shown in Figure 1 and Figure 2, safe economy type alcolhol burner, comprise the crown top of burner 1, lamp body 2, porcelain wick 4, cotton lamp wicks 5, lamp body 2 inside is provided with the inverted pyramidal structures 3 of a upper end, lower ending opening, inverted pyramidal structures 3 upper end and lamp body 2 are connected to one at socket place, lamp body 2 inside is stretched in the lower end of inverted pyramidal structures 3, and distance 1cm place, bottom surface, it is inner that cotton lamp wicks 5 is positioned at inverted pyramidal structures 3.

The oval structure that porcelain wick 4 is logical in being.Fixing for cotton lamp wicks 5, cotton lamp wicks 5 can well be fixed on alcohol socket, has less contact area with the inverted pyramidal structures 3 of socket simultaneously.Cotton lamp wicks fixed by vitreum back taper, and cotton lamp wicks through elliptical ceramic wick, and leaves suitable length.

Lamp body 2 is that upper end is little, the hemispherical dome structure that lower end is large; Be the solid bottom surface 7 of glass bottom lamp body 2, the thickness of the solid bottom surface 7 of glass is 0.5cm; Lamp body 2 is provided with two glass projections 6; Lamp body 2 is provided with aperture 8, and aperture 8 is located on the lamp body 2 of the crown top of burner 1 inside, aperture 8 diameter 0.5mm.

Embodiment 2

Safe economy type alcolhol burner, comprise the crown top of burner 1, lamp body 2, porcelain wick 4, cotton lamp wicks 5, lamp body 2 inside is provided with the inverted pyramidal structures 3 of a upper end, lower ending opening, inverted pyramidal structures 3 upper end and lamp body 2 are connected to one at socket place, lamp body 2 inside is stretched in the lower end of inverted pyramidal structures 3, distance 2cm place, bottom surface, it is inner that cotton lamp wicks 5 is positioned at inverted pyramidal structures 3.

Lamp body 2 is that upper end is little, the hemispherical dome structure that lower end is large; Be the solid bottom surface 7 of glass bottom lamp body 2, the thickness of the solid bottom surface 7 of glass is 1cm; Lamp body 2 is provided with two glass projections 6; Lamp body 2 is provided with aperture 8, and aperture 8 is located on the lamp body 2 of the crown top of burner 1 inside, aperture 8 diameter 0.5mm.

Claims

1. a safe economy type alcolhol burner, comprise the crown top of burner, lamp body, porcelain wick, cotton lamp wicks, it is characterized in that: described lamp body inside is provided with the inverted pyramidal structures of a upper end, lower ending opening, inverted pyramidal structures upper end and lamp body are connected to one at socket place, lamp body inside is stretched in the lower end of inverted pyramidal structures, distance 1 ~ 2cm place, bottom surface, described cotton lamp wicks is positioned at inverted pyramidal structures inside.

2. alcolhol burner according to claim 1, is characterized in that: the oval structure that described porcelain wick is logical in being.

3. alcolhol burner according to claim 1, is characterized in that: described lamp body is hemispherical dome structure.

4. alcolhol burner according to claim 1, is characterized in that: be the solid bottom surface of glass bottom described lamp body.

5. alcolhol burner according to claim 4, is characterized in that: the thickness of the solid bottom surface of described glass is 0.5 ~ 1cm.

6. alcolhol burner according to claim 1, is characterized in that: described lamp body is provided with two glass projections.

7. alcolhol burner according to claim 1, is characterized in that: described lamp body is provided with aperture, and described aperture is located on the lamp body of crown top of burner inside.

8. alcolhol burner according to claim 7, is characterized in that: described hole diameter is less than 0.5mm.