KR20170033581A - Supply device of water having sterilization function by steam - Google Patents

Supply device of water having sterilization function by steam Download PDF

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Publication number
KR20170033581A
KR20170033581A KR1020150131499A KR20150131499A KR20170033581A KR 20170033581 A KR20170033581 A KR 20170033581A KR 1020150131499 A KR1020150131499 A KR 1020150131499A KR 20150131499 A KR20150131499 A KR 20150131499A KR 20170033581 A KR20170033581 A KR 20170033581A
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KR
South Korea
Prior art keywords
water
pipe
tub
cold
hot water
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Application number
KR1020150131499A
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Korean (ko)
Inventor
박길우
Original Assignee
주식회사 다빈워텍
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Priority to KR1020150131499A priority Critical patent/KR20170033581A/en
Publication of KR20170033581A publication Critical patent/KR20170033581A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/20—Gaseous substances, e.g. vapours
    • F25B41/04—

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

The present invention relates to a steam sterilization and water supply apparatus comprising a water tank 10 for storing water cooled by a cooling coil therein, a cold water receiver 51 connected to a lower end of the water tank 10, A solenoid valve 52 for controlling the water withdrawn in the water tub 10 and the sterilization in the cold water receiving pipe 51 in the middle of the cold water receiving pipe 51 and a cold water intake valve 51 connected to the lower end of the solenoid valve 52 An auxiliary tub provided on the side of the water tub for supplying the purified water from the purified water pipe before being introduced into the water tub and temporarily storing the purified water, A hot water tank 57 provided with a hot water receiving pipe 55 connected to the lower end of the auxiliary pipe 54 and a heater 56 for receiving and heating water of the hot water receiving pipe 55, A hot water intake valve 58 connected to the upper end of the hot water tank 57 for taking hot water, And sterilizing the inside of the water bottle 10 and sterilizing the cold water take-out water pipe 51 and the cold water intake valve 53 by controlling the operation of the solenoid valve 52 And a steam pipe (59).
According to the present invention as described above, the water can be consumed and discharged through the cold water receiving pipe connected to the lower part of the water tub and the cold water intake pipe can be sterilized, thereby eliminating the existing water withdrawing pipe and sterilizing the cold water receiving pipe. The water in the auxiliary cylinder before entering the water tank, that is, the water before being cooled in the water tank, is introduced into the hot water receiving pipe and heated by the heater to collect the hot water, thereby reducing the heating time.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a steam sterilization method,

The present invention relates to a steam sterilization and water supply apparatus, and more particularly, to a system for sterilizing cold water by disposing and disinfecting water through a cold water receiving pipe connected to a lower part of a water tank, The water in the auxiliary tank before being cooled in the water tank is introduced into the hot water receiving pipe and heated by the heater to collect the hot water, so that the heating time can be reduced To a steam sterilization negative supply apparatus.

Generally, there is a drinking water supply system, such as a school or a factory, for eating at a party, or a place for public use.

The conventional water supply apparatus comprises a water supply passage through which purified water is stored, a water supply pipe connected to the bottom of the water purification tank, and a water intake nozzle (intake pipe) having a valve connected to the water supply pipe.

1 is a vertical cross-sectional view illustrating a conventional negative water supply apparatus. The conventional negative water supply apparatus includes a cold water supply pipe 120 and a cold water supply pipe 120 connected to the lower end of the water purification tank 110, respectively, as shown in Korean Patent Registration No. 1105585 A water discharge valve 122 installed at a position where the cold water receiving pipe 120 and the lower water receiving pipe 130 are connected to each other to discharge water from the water tub 110, A hot water tank 210 connected to the branch pipe 123 branched from the lower end of the hot water tank 130 and having a heater 220 therein, And a water level sensor 300 for sensing the presence or absence of water to control the operation of the heater 220.

And a steam supply pipe (230) connected to an upper portion of the water purification tank (110), at an upper outlet of the hot water tank (300); The steam in the hot water tank 210 sterilizes the inside of the water tank 110 through the steam supply pipe 230.

A hot water intake nozzle 121 is connected to the cold water supply pipe 120 to receive and drink water in the cold water supply pipe 120. A hot water intake nozzle 131 is provided in the hot water tank 210 to receive hot water. It is connected.

The hot water tank 210 is not directly connected to the hot water receiving pipe 130 so that hot water in the hot water pipe 210 does not flow back to the water tank 110 through the hot water receiving pipe 130, The branch pipe 123 is connected to the lower end of the hot water tank 210 so that the hot water does not flow back to the receiving water pipe 130, The temperature of the water flowing into the water tank 123 is less than the temperature of the hot water in the hot water tank 210, so that the water does not flow back into the water tank 110 through the warm water receiving pipe 130 by the convection phenomenon of water.

When the water in the water tub 110 is empty, that is, when the water is discharged through the water withdrawing valve 122, water is discharged through the cold water and hot water receiving pipes 120 and 130 and water does not flow into the pipe When the water level sensor 300 does not sense water flowing through the water receiving pipe 130, the water level sensor 300 controls to stop the operation of the heater 220. If the heater 220 continues to operate in a state where the water in the water bottle 110 does not flow into the water heater 210, there is a risk of fire due to overheating of the heater 220, .

The water level sensor 300 senses the presence of water flowing into the hot water tank 210 and controls the water from the cold water supplied to the hot water tank 210 and the water from the hot water receiving pipes 120 and 130, ) Can be adjusted as desired.

When the temperature of the hot water for drinking coffee is adjusted to 85 to 90 ° C, the amount of water supplied into the hot water tank 210 is first adjusted by the level sensor 300, and then the heater 220 is operated, The operation time of the unnecessary heater can be reduced.

However, in the conventional negative water supply apparatus configured as described above, the water introduced into the water tub 110, that is, the water cooled by the cooling coil (not shown) installed in the water purification tank, Is supplied to the heat exchanger 210 and heated by the heater 220, so that it is pointed out that heating the already cooled water requires a long heating time.

Further, it is also pointed out that the structure is complicated and the manufacturing cost is increased because the water discharge valve 122 for discharging the water in the water tub 110 is connected to the branch pipe 123.

The present invention has been developed in order to meet the above-mentioned demand of the prior art. The present invention is configured to dissolve and discharge water through a cold water receiving pipe connected to a lower part of a water tank and to sterilize a cold water intake pipe, The present invention provides a steam sterilizing water supply apparatus for sterilizing cold water.

Another object of the present invention is to reduce the heating time by introducing water in the auxiliary tank before being introduced into the water tank, that is, water before being cooled in the water tank, into the hot water receiving pipe, And to provide a sterilizing water supply device for steam sterilization.

The steam sterilization and water supply device according to the first embodiment of the present invention includes a water purifying passage for storing water cooled by a cooling coil therein, a cold water receiving pipe connected to the lower end of the water purifier, A cold water intake valve connected to a lower end of the solenoid valve, and a cold water intake valve connected to the lower end of the solenoid valve for controlling sterilization of the water in the water tub and the sterilization of the inside of the cold water tube; A hot water passage provided with a warm water receiving pipe connected to a lower end of the auxiliary pipe and a heater for receiving and heating water from the hot water receiving pipe, The hot water intake valve is connected to the upper portion of the water tub at an upper outlet of the hot tub to sterilize the inside of the water tub, Upon by the operation control of the solenoid valve is characterized by being a steam pipe to sterilize the cold water pipe and cold water intake receiving valve.

A water level sensor for sensing a water level in the auxiliary tank is installed at an upper end of the auxiliary tank and a plurality of pipes are installed at upper and lower portions of the water tank.

According to the steam sterilization and water supply device of the present invention, the water is sucked and discharged through the cold water receiving pipe connected to the lower part of the water purification tank, and the cold water intake pipe is also sterilized to eliminate the existing water discharge pipe and sterilize the cold water receiving pipe And the water in the auxiliary tank before being introduced into the water tank, that is, the water before being cooled in the water tank, is introduced into the hot water receiving pipe and heated by the heater to collect the hot water, thereby reducing the heating time .

1 is a longitudinal sectional view showing a conventional negative supply apparatus.
2 is a longitudinal sectional view showing a steam sterilization negative supply apparatus of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

[Example]

2 is a longitudinal sectional view showing a steam sterilization and water supply device of the present invention. As shown in FIG. 1, the steam sterilization and water supply device of the present invention comprises a water purifier (51) connected to the lower end of the water purification tank (10), and water withdrawn in the water tub (10) and sterilized in the water receiving pipe (51) in the middle of the water cooling water pipe A cold water intake valve 53 connected to the lower end of the solenoid valve 52 and a water supply pipe 53 provided next to the water purification tank 10 and before being introduced into the water tub 10, (55) connected to the lower end of the auxiliary cylinder (54), and a water supply pipe (55) connected to the lower end of the auxiliary cylinder (54) A hot water tank 57 provided with a heater 56 for heating and flowing water of the hot water tank 55; A water intake valve 58 for receiving hot water and an upper outlet of the water tank 57 for sterilizing the inside of the water tank 10 and a solenoid valve 52 And a steam pipe 59 for sterilizing the cold water take-out water pipe 51 and the cold water intake water valve 53 by the operation control of the steam pipe 59.

A water level sensor 61 for detecting the water level in the auxiliary cylinder 54 is installed at the upper end of the auxiliary cylinder 54 and a plurality of pipes 62 and 63 for flowing into the water tub 10 are installed at upper and lower portions have.

Next, the operation and effect of the steam sterilization negative supply apparatus of the present invention constructed as described above will be described.

First, water purified in a water purification apparatus (not shown) is introduced into the auxiliary cylinder 54 through the purified water supply pipe 60. In this auxiliary cylinder 54, the upper and lower pipes 62 and 63 connected to the water bottle 10, And the purified water is introduced into the hot water receiving pipe 55 connected to the lower end of the auxiliary tub 54 at the same time.

The water introduced into the water tub 10 is cooled by the cooling coil in the water tub 10 to open the water intake valve 53 to drink the cold water and is supplied to the hot water tank 57 through the hot water receiving pipe 55 The inflow water is heated by the heater 56 to drink hot water through the hot water intake valve 58.

In this way, by connecting the warm water receiving pipe 55 to the lower end of the auxiliary pipe 54 and receiving uncooled water through the auxiliary pipe 54 before flowing into the purified water bottle 10, The effect of reducing the heating time can be obtained.

When the water in the water tank 10 is to be discharged, the solenoid valve 52 is operated to discharge the water through the cold water intake valve 53, so that it is not necessary to provide a separate water discharge pipe. The effect of reducing manufacturing costs can be derived.

In addition, after the water in the water tub 10 is discharged, the inside of the water tub 10 can be steam-sterilized by steam of the steam pipe 59, and at the same time, the cold water receiving tube 51 can be sterilized.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. And will be included in the described technical idea.

10: water tank 51, 55: cold water and hot water pipe
52: solenoid valve 53: cold water intake valve
54: auxiliary tank 56: heater
57: hot water tank 58: hot water intake valve
59: steam pipe 60: purified water supply pipe
61: water level sensor 62, 63: upper and lower pipe

Claims (2)

A water tank (10) for storing water cooled by a cooling coil therein;
A cold water receiving pipe (51) connected to the lower end of the water tub (10);
A solenoid valve (52) for controlling water withdrawn in the water tub (10) and sterilization in the cold water receiving tube (51) in the middle of the cold water receiving tube (51);
A cold water intake valve (53) connected to the lower end of the solenoid valve (52);
A supporter 54 provided on the side of the water tub 10 to receive purified water from the purified water pipe 60 before being introduced into the water tub 10 for temporary storage and flow to the water tub 10;
A hot water receiving pipe 55 connected to the lower end of the auxiliary cylinder 54;
A hot water tank (57) provided with a heater (56) for receiving and heating the water of the hot water receiving pipe (55);
A hot water intake valve (58) connected to the upper end of the hot water tank (57) for taking hot water;
And the upper end of the water tub 57 is connected to the upper part of the water tub 10 to sterilize the inside of the water tub 10 and to control the operation of the solenoid valve 52, And a steam pipe (59) for sterilizing the cold water intake valve (53). The method according to claim 1,
A water level sensor 61 for detecting the water level in the auxiliary cylinder 54 is installed at the upper end of the auxiliary cylinder 54 and a plurality of upper and lower tubes 62 and 63 are installed at upper and lower portions Wherein the steam sterilizing water supply device is a steam sterilization device.
















KR1020150131499A 2015-09-17 2015-09-17 Supply device of water having sterilization function by steam KR20170033581A (en)

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KR1020150131499A KR20170033581A (en) 2015-09-17 2015-09-17 Supply device of water having sterilization function by steam

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Application Number Priority Date Filing Date Title
KR1020150131499A KR20170033581A (en) 2015-09-17 2015-09-17 Supply device of water having sterilization function by steam

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KR20170033581A true KR20170033581A (en) 2017-03-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108800700A (en) * 2017-04-26 2018-11-13 博西华电器（江苏）有限公司 Refrigerating appliance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108800700A (en) * 2017-04-26 2018-11-13 博西华电器（江苏）有限公司 Refrigerating appliance

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