CN2347521Y - Electronic quick-refrigerating fresh-keeping drinking water fountain - Google Patents

Abstract

The utility model relates to an electronic quick-refrigerating fresh-keeping water fountain, which is characterized in that a water storage tank and an ozone generator are arranged on the upper part of the inner of a casing, an outer casing is arranged on the lower part of the inner of the casing, the inner container of a horizontal water diversion plate and a cold water container which is formed by clamping an insulating layer in the middle are arranged on one side wall of the casing, a U-shaped heat absorber and a water diversion plate are arranged in the cold water container, a heat absorbing block is sheathed on the cold water container, a semiconductor refrigerator which is provided with a vertical fin radiator is connected with the other end of the cold water container, an air duct is additionally arranged on the external of the cold water container, and a circuit board and a vent are arranged on the lower part of the fan which is arranged on the air duct. The utility model has the functions of quick refrigerating speed, electricity saving, sterilization and fresh-keeping.

Description

The fresh-keeping water dispenser of electronics fast-refrigerating

The utility model relates to the fresh-keeping water dispenser of a kind of fast-refrigerating, mainly the improvement that existing water dispenser structure is carried out.

Existing market is sold water dispenser, exists the too slow two class problems of secondary pollution and electronic cooling cooling.Its reason mainly contains: in use, entering air behind the water receiving produces secondary pollution cause that the water in bottle qualitative change is poor, freshness date shortens, especially pure water is easy to contaminated behind the ingress of air in short asking, make the water quality variation, losing pure effect, is one of present water dispenser industry subject matter.The electronic cooling cooling rate has three big problems too slowly: the one, adopt finned radiator aeration structure problem, and owing on the semiconductor cooler hot side, finned radiator is installed, the structure of blower fan is installed on the radiator again, blower fan has air draught or dries two kinds of working methods.Radiator two ends air intake when air draught, because the motor of blower fan has certain diameter to strengthen the negative pressuren zone of no wind flow, the high-temperature region of radiator and refrigerator contact area just in negative pressuren zone directly affects the refrigerator radiating efficiency.When blowing, though the high-temperature region of radiator and refrigerator contact area directly obtains cooling air, the negative pressuren zone that exists the blower motor diameter to cause too, because complete machine structure is restricted, the hot blast that discharge at the radiator two ends circulates in machine, make in the machine and heat up, also poorer in actual the use than air draught effect.The 2nd, the air intake air-out just forms subenvironment and heats up all in a side, makes EAT be higher than another reason that room temperature causes efficient to reduce.The 3rd, the heat dump of refrigerating core inside adopts the heat absorption bar structure mostly, and effectively endotherm area is little, makes the duty of refrigerator enter maximum temperature difference very soon, and it is very fast to make that refrigeratory capacity descends, and influences efficient.In addition, the water temperature that also influences the uniformity of leaving water temperature, cold courage interior about 1/3 causes actual effective chilled water quantitative change few near room temperature.

The purpose of this utility model is to provide a kind of fast-refrigerating fresh-keeping water dispenser at the problems referred to above, utilize on fresh-keeping I formerly patent ZL97224694.0 it adopt ozone (O ₃) sterilization fresh-keeping, make water quality such as pure water keep fresh for a long time.Three improvement are being arranged on the fast-refrigerating: one, the radiator aeration structure has adopted parallel installation ventilating duct on the radiator, and an end is installed blower fan, and other end air intake or air-out make wind be used to lead to the other end by radiator one end.Two, heat absorption employing cross section is to establish branch water plate in the U-shaped heat dump, forces current to form S shape water channel, improves heat absorption current temperature uniformity, increases effective endotherm area.Three, inlet and outlet is arranged on two directions, avoids subenvironment intensification phenomenon.

The technical scheme that realizes above-mentioned purpose is: the fresh-keeping water dispenser of a kind of electronics fast-refrigerating, the bottom is provided with one and is provided with horizontal on by shell, a sidewall and divides the inner bag of water plate and middlely insert and put the cold water courage that heat-insulation layer constitutes in the cistern of casing internal upper part and ozone generating-device casing, in the cold water courage, be provided with the heat dump that a cross section takes the shape of the letter U, the U-shaped opening of this heat dump is towards minute water plate and branch water plate is placed therebetween, be coated with a heat-absorbing block on cold water bladder wall, an end of heat-absorbing block is connected with heat dump.The other end and cold water bladder wall are connected outward and dispose the perpendicular semiconductor cooler of putting the fin radiator, add vertical ventilating duct in the outside of refrigerator and radiator, dispose blower fan on the top of ventilating duct, are provided with wiring board and ventilating opening in the bottom of ventilating duct; Being provided with aqueduct in the cold water courage causes outside the cold water courage and disposes water and chew.

The utility model is compared with existing water dispenser, has very strong practicality, do not produce secondary pollution, get final product long-period freshness preserving, again can sterilization clean hot water or cold water's courage of water dispenser inside and pipeline etc., especially aspect refrigerating speed, be the key issue that present the sector is anxious to be solved and the user has strong complaints,, on the basis of former machine, improved aspect three owing to adopt simple and effective scheme.Because having adopted direction of ventilation is to be used to lead to the other end by radiator one end, eliminated negative pressuren zone, the fin and the ripple toothed area that on radiator, also can strengthen simultaneously, can make the bottom surface of radiator also obtain ventilation and heat again, the heat radiation effective area is all utilized, can think this be used to logical radiator structure could the due effect of real performance at area and ripple toothed area that the fin cross section increased.Change the inlet and outlet direction, eliminated the intensification disadvantage of subenvironment, radiator is obtained near indoor temperature.Improve radiating condition, further raise the efficiency.Adopting one group in heat absorption is the structure of establishing branch water plate in the U-shaped heat dump with the upper section, make current form S shape water channel, improving has heat absorption current temperature even, increase effective endotherm area and water yield, heat absorption efficiency is improved, fully obtain semiconductor cooler when hot and cold face has a narrow range of temperature, the characteristic of big refrigeratory capacity is arranged, and refrigerating core all is in the duty of refrigerating capacity greatly behind each water receiving.Faster much than commercially available water dispenser under the same conditions in cooling rate, and the power consumption minimizing, the time saved.The project that is worth large-scale popularization.

Accompanying drawing is the fresh-keeping water dispenser structural representation of electronics fast-refrigerating.

Below in conjunction with drawings and Examples the technical solution of the utility model is explained in detail: provide as accompanying drawing, this water dispenser is mounted with ozone generating-device 3 by rear side on the cistern 2 of casing 1 internal upper part; The bottom is provided with one by shell 4 in casing 1, one sidewall is provided with an inner bag 5 and the middle cold water courage that inserts and puts insulating foam layer 6 formations that horizontal is divided water plate 9, be provided with in the cold water courage that a cross section takes the shape of the letter U more than one group and also conductive performance preferred metal material heat dump 7, the U-shaped opening direction of this heat dump is towards minute water plate 9 and branch water plate 9 is placed therebetween, on cold water bladder wall, be coated with the better metal material heat-absorbing block 8 of conductive performance, end at heat-absorbing block 8 is connected with heat dump 7, also can be made into one, the other end and cold water bladder wall are connected outward and dispose the perpendicular semiconductor cooler 10 of putting fin radiator 11, add vertical ventilating duct 12 in the outside of refrigerator and radiator, dispose blower fan 13 on the top of ventilating duct, be provided with wiring board 14 and ventilating opening 17 in the bottom of ventilating duct; Being provided with aqueduct 15 in the cold water courage causes outside the cold water courage and disposes water and chew 16.

The raising of complete machine structure on heat absorption, radiating efficiency makes the maximum refrigeratory capacity of semiconductor cooler fully obtain utilizing, thereby increased the complete machine refrigerating capacity, improved the refrigerating efficiency of complete machine, reduced power consumption, saved the time, reaches the purpose of fast-refrigerating.Utilized ozone on fresh-keeping, got final product sterilization fresh-keeping, water dispenser capable of washing again makes it practical more economically.

Claims (1)

1, the fresh-keeping water dispenser of a kind of electronics fast-refrigerating, comprise the cistern (2) and the ozone generating-device (3) that are arranged at casing (1) internal upper part, it is characterized in that: the bottom is provided with one by shell (4) in casing (1), one sidewall is provided with horizontal and divides inner bag of water plate (9) (5) and centre to insert and put the cold water courage that heat-insulation layer (6) constitutes, be provided with the heat dump (7) that a cross section takes the shape of the letter U in the cold water courage, the U-shaped opening of this heat dump is towards minute water plate (9) and branch water plate (9) is placed therebetween.Be coated with a heat-absorbing block (8) on cold water bladder wall, an end of heat-absorbing block (8) is connected with heat dump (7).The other end is connected outward to dispose to erect with cold water bladder wall puts the semiconductor cooler (10) of fin radiator (11), adds vertical ventilating duct (12) in the outside of refrigerator and radiator.Dispose blower fan (13) on the top of ventilating duct, be provided with wiring board (14) and ventilating opening (17) in the bottom of ventilating duct; Being provided with aqueduct (15) in the cold water courage causes outside the cold water courage and disposes water and chew (16).