CN2206592Y

CN2206592Y - Automatic electric thermos bottle

Info

Publication number: CN2206592Y
Application number: CN 94247972
Authority: CN
Inventors: 侯沛成
Original assignee: XIGUI ELECTRIC APPLIANCE FACTORY SHUNDE
Current assignee: XIGUI ELECTRIC APPLIANCE FACTORY SHUNDE
Priority date: 1994-12-23
Filing date: 1994-12-23
Publication date: 1995-09-06
Anticipated expiration: 2004-12-23

Abstract

The utility model relates to an automatic electric thermos bottle which is composed of a surface cover, a cover buckling subassembly, an upper casing, a lower casing, a thermal insulating bush, an indicating light, a safety push handle, a bleeder valve subassembly, a base, a cover plate subassembly of a power supply, a steel bottle liner subassembly, a handle, a supporting frame, a pin roll of the surface cover, a sealing ring at a bottle mouth, etc. Shim blocks of a heating plate are additionally arranged between the heating plate and a temperature controller and between the heating plate and a fuse; therefore, the problem that a water heater is damaged because the water heater lose water and is heated without water is solved. In addition, a stopcock sealing ring which is closed with a sealing ring of a valve rod directly is arranged in a water inlet of a stopcock core of the steel bottle liner subassembly, so that the thermos bottle can not leak water; meanwhile, the automatic electric thermos bottle adopts a strike-off ring to strike scale on the valve rod, so that the valve rod can move flexibly on the valve core.

Description

Automatic electric thermos bottle

The utility model relates to a kind of thermos bottle, particularly a kind of automatic electric heating water bottle.

There is following shortcoming in existing automatic electric heating water bottle: at the bottom of 1, not adopting the heating board pad just fuse, temperature controller directly to be pressed into bottle, like this when water bottle when non-normal working (dehydration dry combustion method), fuse is disconnected owing to the heating board temperature is too high causes heating board to burn out; 2, valve stem packing ring directly coincide with the pull water inlet of spool of water, and the spool water inlet is to adopt nylon material because water is pulled, and causes leaking with the valve stem packing ring out of plumb so water inlet is easy to generate to be out of shape; 3, discharging valve is malfunctioning easily, and main cause is that incrustation scale increases on the valve rod, will be stuck when valve rod moves back and forth.

The purpose of this utility model is to avoid above-mentioned the deficiencies in the prior art part and provides a kind of temperature-sensitive sensitivity, good airproof performance, practical and reliable automatic electric heating water bottle.

The purpose of this utility model can reach by following measure: the utility model comprises the cover assembly, the lid buckle assembly, the upper body housing, the insulation lining, the indicator lamp assembly, the indicator-lamp cover assembly, the insurance pushing hands, the insurance locking plate, the pipe joint nut, the discharging valve assembly, lower part of the body housing, base, the power supply cover plate assembly, steel cylinder courage assembly, the support of handing in hand, hand in hand, the cover bearing pin, upper body housing pad, the bottleneck sealing ring, it is characterized in that: the pull water inlet of spool of water is equipped with the soft water sealing ring of pulling in the discharging valve assembly, directly and the valve stem packing ring closure, on valve rod, also installed the valve rod circle of strike-ofing additional, in the steel cylinder courage assembly, between heating board and temperature controller and fuse, installed the heating board pad additional.

Fig. 1 is a structure cutaway view of the present utility model;

Fig. 2 is that the broken section of steel cylinder courage assembly launches schematic diagram;

Fig. 3 is the pull partial enlarged drawing of sealing ring part of discharging valve assembly water;

Fig. 4 strike-offs for discharging valve assembly valve rod and encloses the partial enlarged drawing of part.

The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):

With reference to Fig. 1, the utility model by cover assembly 1, lid buckle assembly 2, upper body housing 3, insulation lining 4, indicator lamp assembly 5, indicator-lamp cover assembly 6, insurance pushing hands 7, insurance locking plate 8, pipe joint nut 9, discharging valve assembly 10, lower part of the body housing 11, base 12, power supply cover plate assembly 15, steel cylinder courage assembly 18, the support 19 of handing in hand, hand in hand 20, cover bearing pin 21, upper body housing pad 22, bottleneck sealing ring 23, liquid crystal pipe assembly 24, gauge 25 etc. form.Steel cylinder courage assembly 18 comprises heating board 18-1, temperature controller 18-2, fuse 18-3, heating board pad 18-4, steel cylinder courage 18-5, electrothermal tube 18-6, PTC compressing tablet 18-7, heat-preservation cotton 18-8 etc.; Discharging valve assembly 10 comprises water pull spool 10-1, water pull sealing ring 10-2, valve stem packing ring 10-3, valve rod 10-4, valve rod strike-off circle 10-5, pipe joint 10-6, pipe joint seal ring 10-7, discharging valve packing ring 10-8, valve core spring 10-9, valve core spring sheath 10-10, flush handle 10-11, water pull bearing pin 10-12, stem gasket 10-13 etc.Its structure and principle are identical with original electric hot water bottle, no longer narration.

With reference to Fig. 2, in the steel cylinder courage assembly 18, between heating board 18-1 and temperature controller 18-2, fuse 18-3, installed heating board pad 18-4 additional, this moment, fuse can directly be experienced the temperature of heating board, when non-normal working (dehydration dry combustion method), can improve the product safety performance in time with fuse blows.

With reference to Fig. 3, Fig. 4, in the discharging valve assembly 10, the pull water inlet of spool 10-1 of water is equipped with the soft water sealing ring 10-2 that pulls, and directly with valve stem packing ring 10-3 closure, thereby has improved the reliability that seals.Also installed in addition the valve rod circle 10-5 that strike-offs on valve rod 10-4 additional, this valve rod circle of strike-ofing can strike off incrustation scale on the valve rod, can make valve rod flexible motion on spool, has improved the quality of product.

The utility model has following advantage compared to existing technology:

1, when non-normal working (dehydration dry combustion method), can in time with fuse blows, improve the product safety performance.

2, improve the reliability of sealing, solved the problem that water bottle leaks, can make valve rod flexible motion on spool simultaneously, improved the quality of product.

Claims

1, a kind of automatic electric heating water bottle, comprise cover assembly 1, lid buckle assembly 2, upper body housing 3, insulation lining 4, indicator lamp assembly 5, indicator-lamp cover assembly 6, insurance pushing hands 7, insurance locking plate 8, pipe joint nut 9, discharging valve assembly 10, lower part of the body housing 11, base 12, power supply cover plate assembly 15, steel cylinder courage assembly 18, the support 19 of handing in hand, hand in hand 20, cover bearing pin 21, upper body housing pad 22, bottleneck sealing ring 23, it is characterized in that: the pull water inlet of spool 10-1 of water is equipped with the soft water sealing ring 10-2 that pulls in the discharging valve assembly 10, directly and valve stem packing ring 10-3 closure, on valve rod 10-4, also installed additional valve rod strike-off the circle 10-5, in the steel cylinder courage assembly 18, between heating board 18-1 and temperature controller 18-2 and fuse 18-3, installed heating board pad 18-4 additional.