CN101035734B - Dispenser for drinking water - Google Patents
Dispenser for drinking water Download PDFInfo
- Publication number
- CN101035734B CN101035734B CN2005800341414A CN200580034141A CN101035734B CN 101035734 B CN101035734 B CN 101035734B CN 2005800341414 A CN2005800341414 A CN 2005800341414A CN 200580034141 A CN200580034141 A CN 200580034141A CN 101035734 B CN101035734 B CN 101035734B
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- CN
- China
- Prior art keywords
- water
- cold water
- storage cistern
- potable water
- distribution device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003651 drinking water Substances 0.000 title claims description 107
- 235000020188 drinking water Nutrition 0.000 title description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 195
- 238000004891 communication Methods 0.000 claims abstract description 15
- 235000012206 bottled water Nutrition 0.000 claims description 105
- 238000003860 storage Methods 0.000 claims description 67
- 238000009826 distribution Methods 0.000 claims description 49
- 230000001954 sterilising effect Effects 0.000 claims description 23
- 238000004659 sterilization and disinfection Methods 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 15
- 241000894006 Bacteria Species 0.000 claims description 7
- 241000447437 Gerreidae Species 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 239000002826 coolant Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000035622 drinking Effects 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 241000048246 Gallicrex cinerea Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000012171 hot beverage Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009928 pasteurization Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/07—Cleaning beverage-dispensing apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
- B67D1/0857—Cooling arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/0003—Apparatus or devices for dispensing beverages on draught the beverage being a single liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
- B67D1/0895—Heating arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/07—Cleaning beverage-dispensing apparatus
- B67D2001/075—Sanitising or sterilising the apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
- B67D1/0801—Details of beverage containers, e.g. casks, kegs
- B67D2001/0827—Bags in box
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D2210/00—Indexing scheme relating to aspects and details of apparatus or devices for dispensing beverages on draught or for controlling flow of liquids under gravity from storage containers for dispensing purposes
- B67D2210/00002—Purifying means
- B67D2210/00013—Sterilising means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D2210/00—Indexing scheme relating to aspects and details of apparatus or devices for dispensing beverages on draught or for controlling flow of liquids under gravity from storage containers for dispensing purposes
- B67D2210/00002—Purifying means
- B67D2210/00013—Sterilising means
- B67D2210/00026—Heaters
Abstract
The downstream ends of a branch pipe (25) branching from the downstream side of a water pouring port (23) in a bag-in-box (22) are connected to a cold water tank (26) and a hot water tank (27), respectively, which are disposed side by side. A communication pipe (28) establishing communication between the bottoms of the two tanks is provided with a solenoid on-off valve (29) for opening/closing the communication pipe. Thus, hot water heated in the hot water tank is allowed to flow from the blanch pipe into the cold water tank via a water pouring pipe by natural convection and then to circulate within the hot water tank through the communication pipe. Therefore, the use of conventional circulation pumps and the like is eliminated, so that it will become possible to attain reduction of costs of the equipments, simplification of piping arrangement, etc.
Description
Technical field
The present invention relates to a kind of distribution device of potable water, particularly a kind ofly hot drink water in the hot well is circulated in comprising the whole piping system of cold water storage cistern and carry out the distribution device of the potable water of sterilization.
Background technology
It is multiple that the distribution device of this type of potable water provided in the past, as one of them known distribution device that following patent documentation 1 described potable water is arranged.
General introduction explanation below, this distribution device is in being contained in refrigerator and is equipped with in the container of potable water (lining bag (Bag in Box) the box), potable water is provided with via supplying tubing drinking, is provided with in the described supplying tubing and is used to the cold water storage cistern storing hot well potable water, that have temperature booster and have cooling vessel.
In addition, by being communicated with pipe arrangement described hot well and cold water storage cistern are communicated with, this connection pipe arrangement is provided with and circulates with pump and circulation electromagnetic valve simultaneously.
Thereby for example do not use in the time period of described distribution device at night or day off etc., opening circulation makes described hot well and cold water storage cistern be connected by being communicated with pipe arrangement with electromagnetic valve, make described circulation pump work simultaneously, with in the described hot well by heater heats to more hi-heat hot water forcibly in comprising the whole piping system of cold water storage cistern the circulation and piping system is carried out sterilization.
Patent documentation 1:JP spy opens flat 11-190577 communique
Summary of the invention
The problem that invention will solve
For the distribution device described in the above-mentioned communique, because of hot water effluent tap and cold water depotition cock are positioned at the position lower than three-way connector, so when the potable water in use hot well and the cold water storage cistern, the water level of the potable water that supplying tubing is interior can reduce.Therefore, must use described circulation pump in the time of carrying out sterilization to piping system, thereby this circulation will increase naturally with the cost of pumping unit and control convenience itself thereof, and also can increase the number in man-hour that device carries out maintenance.In addition, because the increase of equipment can make whole matched tube structure become complicated, thereby can cause the operating efficiency of manufacturing installation to reduce and the manufacturing cost rising.
The object of the present invention is to provide a kind of distribution device of potable water, be not provided with circulation with equipment such as pumps in, matched tube structure is simplified, and can be carried out sterilization the piping system that might breed assorted bacterium.
The means that are used to deal with problems
The described invention of claim 1 is a kind of distribution device of potable water, the potable water that it will flow out from the filling pipe end of container that potable water is housed, supply with from the potable water depotition cock by piping system, it is characterized in that, in described piping system, be provided with cold water storage cistern and the hot well of storing potable water respectively, described cold water storage cistern has cooling vessel, and described hot well has temperature booster, be connected with hot well with described cold water storage cistern respectively from each downstream of the tributary circuit of the downstream branch of described filling pipe end, by communication paths this two water tank is communicated with simultaneously, wherein this communication paths has and opens, close the switching device of path, described potable water depotition cock is arranged on lower than described filling pipe end, and on the high position of described tributary circuit, by free convection, make the hot water in the described hot well flow to described cold water storage cistern from described tributary circuit, and then flow in the described hot well via described communication paths, and hot water is circulated in whole piping system, the piping system that might breed assorted bacterium is carried out sterilization.
According to this invention, the water level of the potable water in the piping system is reduced, because the allocation position of potable water depotition cock is positioned at the position higher than described tributary circuit, so these two water tanks of cold water storage cistern and hot well all are in the state that is full of potable water, and also are in the state that is full of potable water fully in the tributary circuit.
Therefore,, as mentioned above, can make the hot water of hot well constantly flow to cold water storage cistern in the time of carrying out sterilization always, be recycled in the hot well by communication paths again from tributary circuit even the water level of the potable water in the piping system is low to moderate below the given value.
Consequently, even the water level of potable water is low to moderate below the given value in the piping system, also can carry out sterilization effectively to piping system always.
In addition, the water level of the potable water in piping system reduces, and when the potable water depotition cock can not flow out potable water, the user can recognize as early as possible that the potable water in the container that potable water is housed is empty.
And, because do not need such in the past circulation with equipment such as pumps fully, thus can cost-cutting and the required number in man-hour of maintenance and service apparatus, can fully simplify matched tube structure simultaneously, thus manufacturing operation become easily, in this also can cost-cutting.
The described invention of claim 2 is characterised in that, is communicated with described hot well by the bottom side of described communication paths with described cold water storage cistern.
According to this invention, the matched tube structure of device is simplified and compactness, and can be made the flow of hot water that heats in the hot well all over comprising in the whole piping system of cold water storage cistern.
Claim 3 and 4 described inventions are characterised in that, described potable water depotition cock is to flow out the cold water depotition cock of cold water and flow out hot water effluent's tap of hot water from described hot well from described cold water storage cistern.
According to this invention,, the matched tube structure of device is simplified and compactness, and can be made the flow of hot water that heats in the hot well all over comprising in the whole piping system of cold water storage cistern for the distribution device that is provided with drinking warm potable water and cold drinking liquid.
Claim 5 and 6 described inventions are characterised in that described potable water depotition cock is the cold water depotition cock that flows out cold water from described cold water storage cistern.
According to this invention,, the matched tube structure of device is simplified and compactness, and can be made the flow of hot water that heats in the hot well all over comprising in the whole piping system of cold water storage cistern for the distribution device that is provided with drinking cold drinking liquid.
Claim 7 and 8 described inventions are characterised in that described potable water depotition cock is the hot water effluent's tap that flows out hot water from described hot well.
According to this invention,, the matched tube structure of device is simplified and compactness, and can be made the flow of hot water that heats in the hot well all over comprising in the whole piping system of cold water storage cistern for the distribution device that is provided with drinking warm potable water.
The described invention of claim 9～13 is characterised in that, the volume of the described cold water storage cistern of volume ratio of setting described hot well is big.
According to this invention, because the volume of the volume ratio cold water storage cistern of described hot well is big, so a large amount of hi-heat hot water that forms in the hot well is flowed through in the whole piping system that comprises cold water storage cistern fully apace.Consequently improved bactericidal effect.
The described invention of claim 14～19 is characterised in that described hot well is longer than described cold water storage cistern on above-below direction.
According to this invention, because the upper end of described hot well is set in than on the high position, the upper end of described cold water storage cistern, so utilize the efficiency of heating surface of the hot water in the heater heats hot well to improve.
Description of drawings
Fig. 1 is the skeleton diagram of first embodiment of the distribution device of expression potable water of the present invention.
Fig. 2 is the Action Specification figure of present embodiment.
Fig. 3 is the skeleton diagram of expression second embodiment of the present invention.
Fig. 4 is the skeleton diagram of expression the 3rd embodiment of the present invention.
The specific embodiment
Below, each embodiment to the distribution device of potable water of the present invention describes with reference to the accompanying drawings.
At first, as shown in Figure 1, the distribution device of first embodiment comprises following parts: as lining bag in the box of container 22, it is contained in the refrigerator 21 of case shape and potable water is housed; The bottom of lining bag 22 links into an integrated entity in the water injection pipe 24, itself and this box, and is formed with filling pipe end 23 in inside; As the branched pipe 25 of the level of approximation of tributary circuit, its downstream end with this water injection pipe 24 is connected, and path branch to the left and right; Be connected in the cold water storage cistern 26 and the hot well 27 of the both end sides downstream portion of described branched pipe 25; As the communicating pipe 28 of communication paths, it is with the bottom 26a of this two water tank 26,27, the internal communication of 27a side; As the electromagnetic switch valve 29 of switching device, it was arranged on this communicating pipe 28, opened, closes communicating pipe 28.In addition, in this embodiment, the potable water in the described box in the lining bag 22 can be mineral water, but might not be mineral water.
Described cold water storage cistern 26 and hot well 27 are set up in parallel, and the height of bottom 26a, 27a is approximate identical, and hot well 27 prolongs some upward and forms the capacity bigger than cold water storage cistern 26.In addition, the upper end periphery of cold water storage cistern 26 is provided with the cooling vessel 30 that the in-to-in potable water is cooled off, and the bottom periphery of hot well 27 is provided with the temperature booster 31 that the in-to-in potable water is heated.
In addition, on described cold water storage cistern 26 and hot well 27 upper end separately, be connected with cold water, hot water outlet pipe 32,33, on each coolant outlet pipe 32,33, be respectively arranged with cold water depotition cock 34 and hot water effluent's tap 35 simultaneously.In addition, on described cold water coolant outlet pipe 32, temperature booster 36 is installed.In addition, on the upper end of described hot well 27, the absorption pipe 37 that het expansion absorbs that adds that is used for inner potable water is installed along approximately perpendicular direction.
In addition, described electromagnetic switch valve 29 is check valves, open under the effect of the control current of magnet coil output at graphic controller never, closing movement, when using distribution device usually, come the control current of self-controller to be blocked, under the elastic force effect of in-to-in valve spring, valve body is closed communicating pipe 28.On the other hand, when entering into given time period such as late into the night, under the effect of the control current of slave controller output, communicating pipe 28 is opened.
And, described cold water depotition cock 34 and hot water effluent's tap 35, it is lower and than on the high position of described branched pipe 25 than the filling pipe end 23 of lining bag in the described box 22 to be arranged on its height and position H by described each coolant outlet pipe 32,33.The interior lower end of the inner upper end that preferably is arranged on two depotition cocks 34,35 and two depotition cocks 34,35 lower than filling pipe end 23 is than on the high position of the inner upper end of branched pipe 25.
The interior lower end of the inner upper end that more preferably described cold water depotition cock 34 and hot water effluent's tap 35 are arranged on two depotition cocks 34,35 and two depotition cocks 34,35 lower than the interior lower end of described refrigerator 21 is than on the high position of the inner upper end of branched pipe 25.
In addition, two depotition cocks 34,35 also can be arranged on the highly mutually different position.
Below, the effect of present embodiment is described.
At first, when using distribution device usually, potable water in the box that device top is installed with in the lining bag 22 is cooled to about 4～10 ℃ in refrigerator 21, breed and suppress assorted bacterium, as shown by arrows, under the effect of conducting oneself with dignity, the potable water in the box in the lining bag 22 is shunted in branched pipe 25 through branch point P to the left and right from filling pipe end 23, and directly supplies to simultaneously in cold water storage cistern 26 and the hot well 27.
, each water tank 26,27 in, by cooling vessel 30 or temperature booster 31 be cooled to about 4～10 ℃ or be heated to about 80～90 ℃, be provided with drinking from each cold water depotition cock 34 and hot water effluent's tap 35 thereafter.
In addition, wait in the time period of not using distribution device at dead of night, electromagnetic switch valve 29 is opened communicating pipe 28, cooling vessel quits work simultaneously, and temperature booster 31 works on, with temperature with sterilizing ability, for example about temperature more than 49 ℃ is to the given time of the heating of the potable water in the hot well 27.
Heated hot water is shown in Fig. 1 dotted arrow, flow from these hot well 27 interior risings by free convection, wherein a part of hot water outlet pipe's 33 interior each several parts to hot water effluent's tap 35 that flow into carry out sterilization, and major part flow in the branched pipe 25 simultaneously, and then flow in the cold water storage cistern 26.Here, by convection current with cold water storage cistern 26 in cold water mix, potable water is risen to fixed temperature.
In addition, the part of the hot water in the described branched pipe 25 flow in the water injection pipe 24, and the each several part of water injection pipe 24 is also carried out sterilization.
Thereafter, the hot water that temperature slightly reduces in cold water storage cistern 26 is flowed through in communicating pipe 28 and is returned in the hot well 27 from the bottom 26a of cold water storage cistern 26, here is heated again, flow through the whole piping system that comprises cold water storage cistern 26 grades, and the each several part that might breed assorted bacterium is carried out sterilization.
In addition, the part of the hot water in the described cold water storage cistern 26 flow in the cold water coolant outlet pipe 32, and the each several part of cold water depotition cock 34 is also carried out sterilization.But, also can according to circumstances make described temperature booster 36 work, thereby cold water coolant outlet pipe 32 each several parts interior and cold water depotition cock 34 are carried out pasteurization energetically.
In addition, in the present embodiment, potable water in the hot well 27 is maintained at about 80～90 ℃, so hot well 27, hot water outlet pipe 33 and hot water effluent's tap 35 are in the sterilization state always, when the potable water in the hot well 27 remain on the temperature that do not have sterilizing ability, during for example less than about 49 ℃, be accompanied by described free convection, hot well 27, hot water outlet pipe 33 and hot water effluent's tap 35 also can be heated sterilization.
As mentioned above, according to this embodiment, the potable water that lining bag 22 flows out from box can supply in cold water storage cistern 26 and the hot well 27 simultaneously by branched pipe 25, so this cold water storage cistern 26 and hot well 27 can be set at approximately uniform height.
Therefore, hot water effluent tap 35 and cold water depotition cock 34 these two water cocks can be arranged on the high position of described two water tanks 26,27 tops, promptly be arranged on the position of device upper side.Consequently very make things convenient for the user to use.
In addition, can shorten the length of device above-below direction, can make the device densification, so, improve the height of the depotition cock 34,35 of hot water and cold water, and can improve user's convenience by reducing lining bag 22 be provided with highly in the box.
In addition, in this embodiment, just do not need circulation use pump, and do not need in the past circulation fully with pump and to its control convenience of controlling etc., so can make the matched tube structure simplification.
Promptly, for piping system is carried out sterilization, as mentioned above, by free convection, make the hot water in the hot well 27 flow to water injection pipe 24 and cold water storage cistern 26 from branched pipe 25, and then via flowing in the hot well 27 communicating pipe 28, and hot water is circulated in whole piping system, therefore can carry out sterilization to the piping system actv. that might breed assorted bacterium in this distribution device, and can fully simplify matched tube structure.Therefore can cost-cutting.
And, even use the potable water in cold water storage cistern 26 and the hot well 27, cause the water level of the potable water in the piping system to reduce, but because the allocation position H of hot water effluent tap 35 and cold water depotition cock 34 is in the position higher than described branched pipe 25, so shown in the stain among Fig. 2, potable water is in the state that is full of cold water storage cistern 26 and hot well 27 these two water tanks always, also is full of in the branched pipe 25 simultaneously.
Therefore, though can not flow out cold water, hot water from described each depotition cock 34,35, as mentioned above, in order to carry out sterilization, hot water in the hot well 27 can constantly flow to water injection pipe 24 and cold water storage cistern 26 from branched pipe 25, and then by being recycled in the hot well 27 communicating pipe 28.
Consequently, even the shortage of drinking water in the piping system also can carry out sterilization to the piping system actv. that might breed assorted bacterium.
In addition, at this moment, as mentioned above because can not flow out potable water from each depotition cock 34,35, so the user can according to this state more early recognize that the potable water in the lining bag 22 is empty in the box, promptly can understand the replacing opportunity of lining bag 22 in the box.
In addition, because the volume of the volume ratio cold water storage cistern 26 of described hot well 27 is big, so a large amount of high-temperature-hot-waters of formation can be fully and flowed through the whole piping system that comprises cold water storage cistern 26 apace hot well 27 in.Consequently, the potable water rate of rise in temperature that waits in the cold water storage cistern 26 is fast, and improves bactericidal effect.
And, because described hot well 27 is longer on above-below direction, thus good by the hot water in the hot well 27 of temperature booster 31 heating to fluidity, thus improve the efficiency of heating surface.
Fig. 3 represents second embodiment of the present invention, and basic structure is identical with first embodiment, thus the same structure position represent with identical Reference numeral, specify and omit.
Hot water effluent's tap 35 of hot well 27 sides in first embodiment is not set in this embodiment, and the cold water depotition cock 34 of cold water storage cistern 26 sides only is set, so potable water only uses cold water.
When using distribution device usually, be blocked, so the water in the hot well 27 maintains approximate normal temperature state from of the energising of described controller to temperature booster 31.In addition, described cooling vessel 30 carries out work based on the energising that comes self-controller, and the potable water in the cold chamber 26 is cooled to fixed temperature.At this moment, electromagnetic switch valve 29 is controlled by the controller and is in closed condition, thus being communicated with of blocking-up cold chamber 26 and hot well 27.
In addition, when not using distribution device night etc., begin to switch on from the time that sets to described temperature booster 31, potable water in the hot well 27 is heated, on the other hand, after described temperature booster 31 energisings, till specified time,, the potable water in the cold chamber 26 is cooled off described cooling vessel 30 energisings.Simultaneously, make electromagnetic switch valve 29 be in open mode, thereby by cold chamber 26 is communicated with hot well 27.
As mentioned above, when not using distribution device, by making temperature booster 31 work the potable water in the hot well 27 is heated, thereby described hot water heats the whole piping system that comprises water injection pipe 23, branched pipe 25 and cold chamber 26, communicating pipe 28 etc., can carry out effective sterilization to this whole piping system.
Heating-up temperature is set at about 56 ℃～60 ℃, and time of heat is set at about 10 minutes at least.As long as satisfy these heating conditions, just can access sufficient bactericidal effect.But, can set heating-up temperature, time of heat arbitrarily according to the length of pipe arrangement, water tank volume etc.
In addition, at this moment, by making described cooling vessel 30 initial temporary transient work, thereby in the cold chamber 26 with hot well 27 in heal differential, the density contrast of potable water become big, therefore the free convection of the potable water in the piping system comes to life, and the temperature of the potable water of whole piping system is raise fast.
In addition, owing to only be to switch on to described cooling vessel 30 in the initial regular hour, so flowing by free convection in hot well 27 under the effect of the hot water that comes, the temperature of the potable water in the cold chamber 26 also raises fast.
And, when not using described distribution device, also can make temperature booster 36 work that on cold water coolant outlet pipe 32, are provided with, can carry out more effective sterilization to described cold water coolant outlet pipe 32 and the potable water that in this cold water coolant outlet pipe 32, is detained.
In addition, in the present embodiment, hot water effluent's tap 35 is not set, and when using distribution device, temperature booster 31 is quit work, thus matched tube structure is simplified, and can suppress power consumption, cost-cutting.
Because other structure is identical with first embodiment, so can access identical action effect undoubtedly.
Fig. 4 represents the 3rd embodiment of the present invention because basic structure is identical with first embodiment, so identical structure position represent with identical Reference numeral, specify and omit.
The cold water depotition cock 34 of cold water storage cistern 26 sides in first embodiment is not set in this embodiment, and hot water effluent's tap 35 of hot well 27 sides only is set, therefore, potable water only uses hot water.
And, when usually using distribution device, the energising of described cooling vessel 30 are blocked and quit work, so the potable water in the cold chamber 26 maintain the normal temperature state.On the other hand, to described temperature booster 31 energisings, the potable water in the hot well 27 maintains on the given high temperature.
In addition, at this moment, electromagnetic switch valve 29 is controlled by the controller and is in closed condition, and blocking-up cold chamber 26 is communicated with hot well 27.
In addition, when night etc. not using distribution device, only in specified time continuously to described temperature booster 31 energisings, and the potable water in the hot well 27 are heated.On the other hand, in the moment that becomes the time period of not using distribution device, beginning temporarily to described cooling vessel 30 energisings, is cooled off the potable water in the cold chamber 26.Simultaneously, open electromagnetic switch valve 29, be communicated with hot well 27 by making cold chamber 26 communicating pipe 28.
At this moment, utilize heating-up temperature that the potable water in 31 pairs of hot wells of temperature booster 27 heat and time of heat etc., approximate identical with second embodiment.
Like this, when not using distribution device, by temperature booster 31 is worked on the potable water in the hot well 27 is heated, thereby described hot water heats the whole piping system that comprises water injection pipe 23, branched pipe 25 and cold chamber 26, communicating pipe 28 etc., and can carry out effective sterilization to this piping system integral body.
In addition, this moment as mentioned above, by making cooling vessel 30 initial temporary transient work, in the cold chamber 26 with hot well 27 in the heal differential and the density contrast of potable water become big, thereby the free convection of the potable water in the piping system comes to life, and the temperature of the potable water in the whole piping system is raise fast.
In addition, owing to only be to switch on to described cooling vessel 30 in initial certain hour, so flowing by free convection in hot well 27 under the effect of the hot water that comes, the temperature of the potable water in the cold chamber 26 also raises fast.
In addition, cold water depotition cock 34 is not set in the present embodiment, and when using distribution device, cooling vessel 30 is quit work, therefore not only can realize the simplification of matched tube structure, can also suppress power consumption, cost-cutting.
The present invention is not limited only to the structure of described embodiment, and for example lining bag 22 might not be contained in the refrigerator 21 in the box, as long as the bottom one of lining bag 22 is connected the water injection pipe 24 that inside is formed with filling pipe end 23 in this box.
In this case, two depotition cocks 34,35 filling pipe end 23 that is arranged on lining bag 22 in its height and position H and the described box by described each coolant outlet pipe 32,33 equates and than on the high position of described branched pipe 25.The inner upper end that preferably is arranged on two depotition cocks 34,35 equate with filling pipe end 23 and the interior lower end of two depotition cocks 34,35 than on the high position of the inner upper end of branched pipe 25.
In addition, for example can on described water injection pipe 24, be provided with and only allow potable water from box, to serve as a contrast the boiler check valve that bag 22 flows to branched pipe 25 directions, can prevent that thus hot water in the hot well 27 from flowing in the box in the lining bag 22.
Claims (19)
1. the distribution device of a potable water, the potable water that it will flow out from the filling pipe end of container that potable water is housed is supplied with from the potable water depotition cock by piping system, it is characterized in that,
Be provided with cold water storage cistern and the hot well of storing potable water respectively in described piping system, described cold water storage cistern has cooling vessel, and described hot well has temperature booster,
Be connected with hot well with described cold water storage cistern respectively from each downstream of the tributary circuit of the downstream branch of described filling pipe end, simultaneously
By communication paths this two water tank is communicated with, wherein this communication paths has the switching device of opening, closing path,
Described potable water depotition cock is arranged on lower and than on the high position of described tributary circuit than described filling pipe end,
By free convection, make the hot water in the described hot well flow to described cold water storage cistern from described tributary circuit, and then flow in the described hot well via described communication paths, and hot water is circulated in whole piping system, the piping system that might breed assorted bacterium is carried out sterilization.
2. the distribution device of potable water as claimed in claim 1 is characterized in that, is communicated with described hot well by the bottom side of described communication paths with described cold water storage cistern.
3. the distribution device of potable water as claimed in claim 1 is characterized in that, described potable water depotition cock is to flow out the cold water depotition cock of cold water and flow out hot water effluent's tap of hot water from described hot well from described cold water storage cistern.
4. the distribution device of potable water as claimed in claim 2 is characterized in that, described potable water depotition cock is to flow out the cold water depotition cock of cold water and flow out hot water effluent's tap of hot water from described hot well from described cold water storage cistern.
5. the distribution device of potable water as claimed in claim 1 is characterized in that, described potable water depotition cock is the cold water depotition cock that flows out cold water from described cold water storage cistern.
6. the distribution device of potable water as claimed in claim 2 is characterized in that, described potable water depotition cock is the cold water depotition cock that flows out cold water from described cold water storage cistern.
7. the distribution device of potable water as claimed in claim 1 is characterized in that, described potable water depotition cock is the hot water effluent's tap that flows out hot water from described hot well.
8. the distribution device of potable water as claimed in claim 2 is characterized in that, described potable water depotition cock is the hot water effluent's tap that flows out hot water from described hot well.
9. the distribution device of potable water as claimed in claim 1 is characterized in that, the volume of the described cold water storage cistern of volume ratio of setting described hot well is big.
10. the distribution device of potable water as claimed in claim 2 is characterized in that, the volume of the described cold water storage cistern of volume ratio of setting described hot well is big.
11. the distribution device of potable water as claimed in claim 3 is characterized in that, the volume of the described cold water storage cistern of volume ratio of setting described hot well is big.
12. the distribution device of potable water as claimed in claim 5 is characterized in that, the volume of the described cold water storage cistern of volume ratio of setting described hot well is big.
13. the distribution device of potable water as claimed in claim 7 is characterized in that, the volume of the described cold water storage cistern of volume ratio of setting described hot well is big.
14. the distribution device of potable water as claimed in claim 1 is characterized in that, described hot well is longer than described cold water storage cistern on above-below direction.
15. the distribution device of potable water as claimed in claim 2 is characterized in that, described hot well is longer than described cold water storage cistern on above-below direction.
16. the distribution device of potable water as claimed in claim 3 is characterized in that, described hot well is longer than described cold water storage cistern on above-below direction.
17. the distribution device of potable water as claimed in claim 5 is characterized in that, described hot well is longer than described cold water storage cistern on above-below direction.
18. the distribution device of potable water as claimed in claim 7 is characterized in that, described hot well is longer than described cold water storage cistern on above-below direction.
19. the distribution device of potable water as claimed in claim 9 is characterized in that, described hot well is longer than described cold water storage cistern on above-below direction.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP294410/2004 | 2004-10-07 | ||
| JP2004294410 | 2004-10-07 | ||
| PCT/JP2005/017016 WO2006038445A1 (en) | 2004-10-07 | 2005-09-15 | Dispenser for drinking water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101035734A CN101035734A (en) | 2007-09-12 |
| CN101035734B true CN101035734B (en) | 2011-11-02 |
Family
ID=36142524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005800341414A Expired - Fee Related CN101035734B (en) | 2004-10-07 | 2005-09-15 | Dispenser for drinking water |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP4511552B2 (en) |
| KR (1) | KR100975240B1 (en) |
| CN (1) | CN101035734B (en) |
| TW (1) | TW200626856A (en) |
| WO (1) | WO2006038445A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2920112Y (en) * | 2006-07-03 | 2007-07-11 | 于乔治 | Bottled water drinker with hot-water sterilizing system |
| JP2010143600A (en) * | 2008-12-17 | 2010-07-01 | Kyushu Kaihatsu Kikaku:Kk | Water supplying machine |
| JP5728776B2 (en) * | 2009-09-30 | 2015-06-03 | スパーク株式会社 | Dispenser capable of heat sterilization |
| JP5059135B2 (en) * | 2010-01-22 | 2012-10-24 | 株式会社フジヤマ | Drinking water server |
| KR101239251B1 (en) * | 2011-08-10 | 2013-03-05 | 방건 | Cold and hot water supplier having bag-in-box |
| JP5529317B1 (en) * | 2013-03-26 | 2014-06-25 | 株式会社コスモライフ | Water server |
| JP6513007B2 (en) * | 2015-09-30 | 2019-05-15 | サントリーホールディングス株式会社 | Method for sterilizing beverage supply device, and beverage supply device |
| JP6727809B2 (en) * | 2016-01-05 | 2020-07-22 | サントリーホールディングス株式会社 | Beverage supply device, and method for operating beverage supply device and sterilization method |
| CN108571843B (en) * | 2018-06-07 | 2024-03-19 | 慈溪市吉瑞电器有限公司 | Ice maker |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3387526B2 (en) * | 1992-07-24 | 2003-03-17 | サントリー株式会社 | Drinking water dispenser |
| JP3746605B2 (en) * | 1997-12-26 | 2006-02-15 | 富士電機リテイルシステムズ株式会社 | Drinking water dispenser |
| JP2000229699A (en) * | 1999-02-08 | 2000-08-22 | Sanyo Electric Co Ltd | Water feeding device for water tank |
| JP2000335691A (en) * | 1999-05-31 | 2000-12-05 | Fuji Electric Co Ltd | Drinking water dispenser |
| JP2001153523A (en) * | 1999-11-19 | 2001-06-08 | Kyushu Kaihatsu Kikaku:Kk | Drink water heater and drink water cooler and drink water heater/cooler |
| JP2002156159A (en) * | 2000-11-20 | 2002-05-31 | Hitachi Air Conditioning System Co Ltd | Hot water supply apparatus |
| JP2002349964A (en) * | 2001-05-22 | 2002-12-04 | Hitachi Air Conditioning System Co Ltd | Electric hot water heater and operating method therefor |
| JP2005249266A (en) * | 2004-03-03 | 2005-09-15 | Fuji Electric Retail Systems Co Ltd | Dispenser of drinking water |
| JP2005308297A (en) * | 2004-04-21 | 2005-11-04 | Fuji Electric Retail Systems Co Ltd | Dispenser for drinking water |
-
2005
- 2005-09-15 KR KR1020077007898A patent/KR100975240B1/en not_active IP Right Cessation
- 2005-09-15 WO PCT/JP2005/017016 patent/WO2006038445A1/en active Application Filing
- 2005-09-15 CN CN2005800341414A patent/CN101035734B/en not_active Expired - Fee Related
- 2005-09-15 JP JP2006539208A patent/JP4511552B2/en not_active Expired - Fee Related
- 2005-10-07 TW TW094135253A patent/TW200626856A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2006038445A1 (en) | 2008-07-31 |
| WO2006038445A1 (en) | 2006-04-13 |
| CN101035734A (en) | 2007-09-12 |
| KR20070070171A (en) | 2007-07-03 |
| TW200626856A (en) | 2006-08-01 |
| KR100975240B1 (en) | 2010-08-12 |
| JP4511552B2 (en) | 2010-07-28 |
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