Heat jar external water dispenser
Technical field
The utility model is a kind of water dispenser, particularly a kind of heat jar external water dispenser.
Background technology
At present; a common heat jar external water dispenser generally is that steam cock is installed in the external heat jar; there is following shortcoming in the water dispenser of said structure: heat jar in water add more for a long time; water can enter steam cock was lost efficacy; when the water in the heat jar is boiled; because steam cock lost efficacy, heater can be heated to a jar interior underwater always and drop to certain altitude, just can stop heating under the protection of anti-dry burning device.
The utility model content
The purpose of this utility model is for the heat jar external water dispenser that can stop at short notice heating when providing a kind of water in the heat jar boiled is provided.
A kind of heat jar external heating water fountain by this purpose design: comprise housing, external heat jar, steam cock, place control box, steam inlet pipe and gland steam exhauster in the housing, wherein an end of above-mentioned steam inlet pipe is communicated with external heat jar, one end of gland steam exhauster leads to hull outside, its architectural feature is that above-mentioned steam cock places in the control box, and the other end of steam inlet pipe and gland steam exhauster is connected with exhaust hole with the admission opening of control box respectively.
The main body of above-mentioned steam cock adopts bimetal leaf, bimetal leaf respectively with place housing on cut-off push button be connected with close push button.
The utility model places steam cock in the control box owing to adopting, control box places the housing inner structure, and therefore, its heat jar interior amount of water can not influence the use of steam cock, when the water in the heat jar is boiled, under the effect of steam cock, can stop heating at short notice.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an external heat jar schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1,2, the utility model heat jar external water dispenser, comprise housing 2, external heat jar 3, steam cock 12, place control box 11, steam inlet pipe 23 and gland steam exhauster 24 in the housing, one end of wherein above-mentioned steam inlet pipe 23 is communicated with external heat jar 3, one end of gland steam exhauster 24 leads to hull outside, steam cock 12 places in the control box 11, and the other end of steam inlet pipe 23 and gland steam exhauster 24 is connected with exhaust hole with the admission opening of control box 11 respectively.In the present embodiment, the main body of above-mentioned steam cock 12 adopts bimetal leaf, bimetal leaf respectively with place housing on cut-off push button 21 be connected with close push button 22.
When the utility model uses, press close push button, the hot pot bottom heater 33 of external begins heating, a heat jar interior water temperature is elevated to boiling gradually, and the steam of generation enters hot tank pressure bar 4 from the counterbore at cover 31 tops, in steam inlet pipe 23 enters control box 11, steam cock 12 is sensed vapor (steam) temperature and is arrived when temperature is set, bimetal leaf tripping, the hot pot bottom heater 33 of external stop heating, and steam is discharged from gland steam exhauster 24.