CN2262424Y

CN2262424Y - Electric heating glass perfume burner

Info

Publication number: CN2262424Y
Application number: CN 96212366
Authority: CN
Inventors: 萧铭任
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-06-05
Filing date: 1996-06-05
Publication date: 1997-09-17
Anticipated expiration: 2006-06-05

Abstract

The utility model relates to an electric heating glass perfume burner. The top of an upper open hollow container is buckled with a cover body, the lower part of the proximal wall of the container is provided with a heating device whose lower part has a fixed plate for screwing threaded bolts, the container is arranged on a supporting seat, and the threaded bolts are fixedly screwed with the fixed plate and support on the heating device after penetrating through the supporting seat from bottom to top. The utility model is characterized in that the container is a transparent body that is formed by burning transparent glass, the inner part of an upward concave inner cavity at the lower part of the container is provided with two symmetrical convex columns whose lower segments are provided with a slot for inlaying the fixed plate on the inner side surfaces, and the lower periphery of the container is arranged with gaps at one side for the insertion of the box-shaped heating device which is composed of a ceramic casing, electrical bars that are wound by nichrome wires, and an alumina heat-conductive layer that is formed by filling and covering.

Description

Vitreors electricity hot type spice stove

This utility model relates to a kind of environmental purification device, particularly a kind of vitreors electricity hot type spice stove.

At present, in many families or some special pearl places, in order to change environmental quality, particularly change the air quality of environment of living in, normal some apparatus and method that adopt are such as the air purifier that improves air quality, negative oxygen ion generator are arranged, humidifiers etc. have to adopt the injection air freshener and light can odoriferous some article to change the environment abnormal smells from the patient.Last class is a kind of way that improves air quality that changes; they can not change the abnormal smells from the patient of environment; more can not hide some abnormal flavour, though then a class can reach certain effect, but the persistency that its abnormal smells from the patient is kept is shorter; and it is limited to disperse spatial dimension; such as: will go extruding during the injection air freshener by hand and change spray the orientation, it is time-consuming to require great effort, and the freshener of water smoke shape to disperse the space limited; it is shorter to hold time, and its water smoke microgranule can stain and be scattering on the furniture or on the medicated clothing.And light joss sticks and candles etc. because of there being naked light dangerous, and.Both inconvenience is fixing, easily produces grey mark again and contaminated environment is also not really refined.

Existing a kind of electric heating spice stove, its structure is referring to Fig. 1 and Fig. 2, its body of heater 20 is the last uncovered hollow form that has concavity diapire 24 that a ceramic sintering becomes, the open-mouth button is placed with lid 10 thereon, cavity 23 places utilize fixing head 40 to be fixed with a supporting base 60 that has pawl on body of heater 20 bottoms, there is a heater 30 bottom at furnace bottom 24 by bolt 50 top locks, heater 30 is the metal base plates 301 that fall by upwards folding mutually extremely down, following micarex 302, curl the middle micarex 303 of nickel filament 36 and go up micarex 304 and constitute, each plate is folded to fall to fixing and draw by the leads 31 that the terminal that links to each other with nickel filament 36 two ends 35 links to each other along thickness direction, has one to take the convex lip sheet 25 that holds mutually with fixing head 40 in the bottom of body of heater 20.Lead 31 is provided with switch 80 and plug 90, and the existing problem of this electric heating spice stove is as follows:

The 1st: in order to install heat-transfer device, furnace bottom is designed to have the recessed annular groove 241 of periphery, and the middle part raises up, and because the fragility and the bottom heating of pottery itself and shored effect, makes the relatively poor and easy embrittlement of this intensity.

The 2nd: because of the needs of installing heat-transfer device, the active force of fixing head can act on convex lip sheet 25 tops, and when fixed power was too big, the lip limit can fracture, and screwing force too hour, and heater then contact bad with bottom of furnace body and causes the heat transfer efficiency reduction.

The the 3rd: because of pottery is an opaque article, be difficult for observing, cause sometimes to waste electric energy so whether its inner essence volatilization finishes.

The 4th: the metal base plate 301 in the electric installation has electric conductivity, break accidentally as incense burner, or top moisture content is when infiltrating bottom, can produce the situation of electric leakage, and unsafe factor is arranged, and also not high pressure resistant.

The the 5th: owing to curl heating wire on medium level clouds motherboard 303 by artificial winding, its spacing size is difficult for grasping, therefore, and the heat skewness, and its total length that curls can not with designed heating power accurate coupling mutually, can produce heating power problem less than normal or bigger than normal.

The 6th: carrying handle is to be difficult for holding the smooth cylinder of taking on the lid, easily causes dropping of lid.

The purpose of this utility model just is to overcome the above-mentioned shortcoming and defect of prior art, and provide a kind of transparent and be easy to observe, body of heater intensity is good, conduct heat evenly, the vitreors electricity hot type spice stove of power stability.

The purpose of this utility model is to realize by following technical scheme:

Button is placed with lid on last uncovered hollow container, diapire bottom at container is provided with a heater, the heater bottom has one to twist the fixing head of putting bolt, container is sat and is placed on the supporting base, bolt passes from bottom to top behind the supporting base to twist with fixing head and revolves and hold on heater, it is characterized in that: container is the transparent body that transparent glass forms by a firing, in the fovea superior inner chamber of the bottom of container, be provided with two symmetrical projections, the hypomere medial surface of projection offers the groove of inlay card fixing head, have the gap that inserts for box-like heater in container lower periphery one side, box-like heater is curled the electrical bar of nickel filament and is filled topped aluminium oxide heat-conducting layer formation by ceramic package.

Therefore: remarkable result of the present utility model is:

The the 1st: owing to adopt transparent glass housing, thereby be easy to observe at any time in it fragrance emanation situation and can in time annotate, avoided useless sky to burn as container.

The 2nd: the diapire of glass container is the whole curved-surface structure of a no recessed annular groove, so have good intensity, and the setting of projection and groove both can increase container bottom intensity, is convenient to again be installed fixing head and fixedly secures heater.

The 3rd: on the lid spherical hold to be more convenient for holding by portion take and be difficult for the lid that drops.

The 4th: have the heater of ceramic package, good insulation performance is not only arranged, and, have good heating power stability and energy saving.

Concrete structure of the present utility model is realized by the following examples and accompanying drawing:

Fig. 1 is the structure chart of existing spice stove.

Fig. 2 is the STRUCTURE DECOMPOSITION figure of heater among Fig. 1.

Fig. 3 is STRUCTURE DECOMPOSITION figure of the present utility model.

Fig. 4 is the section of structure after Fig. 3 makes up.

Fig. 5 is the three-dimensional structure diagram of heater among Fig. 3.

Fig. 6 is the axonometric chart of the heating bar 33 among Fig. 5.

Be described in detail below in conjunction with 3 to 6 pairs of concrete structures of the present utility model of accompanying drawing:

This utility model has one to put container 20 at the bottom of the last uncovered band of spice, button is placed with the lid 10 that has open-work 11 on last open-top receptacle 20, box portion 12 is held at lid 10 tops, cavity 23 on one is arranged at diapire 24 bottoms at last open-top receptacle 20, one heater 30 is arranged in cavity diapire 24 bottoms and by fixing head 40, bolt 50 is shored fixing, container 20 bottoms are sat and are placed on the supporting base 60, the conducting terminal 35 of heater 30 is connected with external wire 31, it is characterized in that: be provided with two symmetric projections 22 in the last cavity 23 of diapire 24 bottoms of transparent glass container 20, the hypomere of projection 22 offers the indent groove 21 of the two ends inlay card of fixing head 40, box-like, and the heater 30 with ceramic shell 34 is packed into by container bottom periphery one side gap 26 and is gone up in the cavity 23, and diapire 24 is the whole shape of curved surface.Referring to Fig. 3 to Fig. 6.

Architectural feature of the present utility model also is:

The ceramic shell 34 of heater 30 is presented open flat box-like hollow housing, in ceramic shell 34, be placed with the shaft-like heating bar 33 that turns to by nickel filament 36, shaft-like heating bar 33 two ends respectively are connected with the conducting terminal 35 of the outer extension that links to each other with nickel filament 36 two ends, fill the topped aluminium oxide heat-conducting layer 32 that has around shaft-like heating bar 33, aluminium oxide heat-conducting layer 32 directly contacts with diapire 24 outer wall surface of container 20.Referring to Fig. 3 to Fig. 6.

The diapire 24 of curved surface directly with the perisporium transition mutually of container 20, the portion of taking 12 of holding on the lid 10 is the spheroplast with minor diameter 112.Referring to Fig. 4.

Claims

1, vitreors electricity hot type spice stove, have one to put container (20) at the bottom of the last uncovered band of spice, go up button at last open-top receptacle (20) and be placed with the lid (10) that has open-work (11), box portion (12) is held at lid (10) top, cavity on one (23) is arranged at diapire (24) bottom in last open-top receptacle (20), one heater (30) is arranged in cavity diapire (24) bottom and by fixing head (40), bolt (50) is shored fixing, container (20) bottom is sat and is placed on the supporting base (60), the conducting terminal (35) of heater (30) is connected with external wire 31, it is characterized in that: be provided with two symmetric projections (22) in the last cavity (23) of diapire (24) bottom of transparent glass container (20), the hypomere of projection (22) offers the indent groove (21) of the two ends inlay card of fixing head (40), box-like, and the heater (30) with ceramic shell (34) is packed into by container bottom periphery one side gap (26) and is gone up in the cavity (23), and diapire (24) is the whole shape of curved surface.

2, according to the described vitreors electricity hot type of claim 1 spice stove, it is characterized in that: the ceramic shell (34) of heater (30) is presented open flat box-like hollow housing, in ceramic shell (34), be placed with the shaft-like heating bar (33) that turns to by nickel filament (36), shaft-like heating bar (33) two ends respectively are connected with the conducting terminal (35) of the outer extension that links to each other with nickel filament (36) two ends, fill the topped aluminium oxide heat-conducting layer (32) that has around shaft-like heating bar (33), aluminium oxide heat-conducting layer (32) directly contacts with diapire (24) outer wall surface of container (20).

3, according to the described vitreors electricity hot type of claim 2 spice stove, it is characterized in that: the diapire of curved surface (24) directly with the perisporium transition mutually of container (20), it is the spheroplast with minor diameter (112) that holding on the lid (10) taken portion (12).