CN102455051A - Hot water supply device - Google Patents

Hot water supply device Download PDF

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Publication number
CN102455051A
CN102455051A CN201110340447XA CN201110340447A CN102455051A CN 102455051 A CN102455051 A CN 102455051A CN 201110340447X A CN201110340447X A CN 201110340447XA CN 201110340447 A CN201110340447 A CN 201110340447A CN 102455051 A CN102455051 A CN 102455051A
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China
Prior art keywords
hot water
silver ion
ion generator
silver
water
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CN201110340447XA
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Chinese (zh)
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CN102455051B (en
Inventor
奥田健志
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Toshiba Carrier Corp
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Toshiba Carrier Corp
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00Domestic hot-water supply systems
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/42Treatment of water, waste water, or sewage by ion-exchange
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00Details
    • F24D19/10Arrangement or mounting of control or safety devices
    • F24D19/1006Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1051Arrangement or mounting of control or safety devices for water heating systems for domestic hot water
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00Components of central heating installations excluding heat sources
    • F24D2220/04Sensors
    • F24D2220/044Flow sensors

Abstract

Embodiments of the invention provide a hot water supply device, wherein the most appropriate concentration of silver ions can be selectively utilized by users. The hot water supply device comprises a silver ion generator provided with a silver electrode arranged in the supply flow path of hot water and used for generating silver ions in hot water, a setting unit used for setting the silver ion concentration in a predetermined amount of water, and a control unit used for controlling the operation of the silver ion generator based on the silver ion concentration set by the setting unit.

Description

Hot water supply apparatus
Technical field
Embodiment of the present invention relates to a kind of hot water supply apparatus.
Background technology
As hot water supply apparatus with hot water supply to field of employment, known a kind of hot water supply apparatus, it comprises the heat accumulation water pot, in the hot water supply in this heat accumulation water pot to the bathtub as the field of employment, and in its heat supply water pipe, is provided with the silver ion generator.
The silver ion generator has the electrode of relative a pair of silvery in the heat supply water pipe; Through applying voltage each other at above-mentioned electrode; Thereby electric current is flowed between two electrodes via hot water, thereupon, produce the silver ion that moves to the opposing party's silver electrode from a side silver electrode.
This silver ion is supplied to bathtub with hot water.The higher degerming ability of above-mentioned silver ion performance.In addition, degerming ability can be different because of the difference of the concentration of the contained silver ion of hot water.
Patent documentation 1: Japanese Patent Laid is opened the 2006-145113 communique
In general, comprise that the hot water supply apparatus of silver ion generator has control device, this control device is controlled the silver ion generator, reaches certain certain concentration so that advance the concentration of silver ion contained in the hot water behind the hot water.
At this; The concentration of the silver ion that known hot water is contained is high more; The degerming ability of hot water is high more, and the control device of general hot water supply apparatus is configured to the silver ion generator is controlled, to reach the concentration of silver ions that can make hot water give play to higher degerming ability.
But under the situation of the concentration of silver ions that reaches the higher degerming ability of performance, the silver ion generation source of silver ion generator consumes very big, even if do not need under the situation of so high concentration of silver ions the user, also can consume silver ion and produce the source.By this, the user wants the silver ion of frequent change silver ion generator to produce the source, thereby needs meaningless renewal cost.
Summary of the invention
Embodiment of the present invention has been considered above-mentioned situation, and its purpose is, provides a kind of user can utilize the hot water supply apparatus of the hot water of only concentration of silver ions selectively.
In the hot water supply apparatus of embodiment of the present invention, comprising: the silver ion generator, this silver ion generator has the silvery electrode in the supply stream of being located at hot water, and when supplying with hot water, moves and in hot water, produce silver ion; Setting device, this setting device is set the contained concentration of silver ions of the hot water of ormal weight; And control device, this control device comes the action of silver ion generator is controlled based on the concentration of silver ions of being set by setting device.By this, a kind of actuation time of hot water supply apparatus of the concentration of silver ions of setting hot water arbitrarily that can be through changing the silver ion generator can be provided.
Description of drawings
Fig. 1 is the figure of structure of the hot water supply apparatus of expression embodiment of the present invention.
Fig. 2 is the stereogram of structure of heat accumulation water pot and periphery thereof of the hot water supply apparatus of expression embodiment of the present invention.
Fig. 3 is the block diagram of major part of control part of the hot water supply apparatus of expression embodiment of the present invention.
Fig. 4 is the figure of actuation time of the silver ion generator of concentration of silver ions when being set to 0.05ppm of expression second embodiment of the invention.
Fig. 5 is the flow chart of effect of the hot water supply apparatus of explanation second embodiment of the invention.
Fig. 6 is the figure of another actuation time of the silver ion generator of concentration of silver ions when being set to 0.05ppm of expression second embodiment of the invention.
Fig. 7 is the figure of actuation time of the silver ion generator of concentration of silver ions when being set to 0.025ppm of expression second embodiment of the invention.
Fig. 8 is the figure of actuation time of the silver ion generator of concentration of silver ions when being set to 0.0125ppm of expression second embodiment of the invention.
Fig. 9 is the figure of demonstration example of the display part of expression operator that the hot water supply apparatus of embodiment of the present invention is operated.
(symbol description)
1 heat supply water unit
2,4,6 feed pipes
3 pressure-reducing valves
10 heat accumulation water pots
11,13,35,38 heat supply water pipes
12,37 mix bolt
14 storage tanks (Japanese: ホ Star パ)
14a, 14b open and close valve
14d flow sensor (flow detection device)
30 flowmeters
15,18,33,41,43 hot-water lines
16,34,42 circulating pumps
17 bathroom heat exchangers
50 silver ion generators
51,52 silvery electrodes
60 heat supply water unit control parts
64 master control part
65 relays (Japanese: リ レ one)
66 timers
80 heat source units
81 compressors
82 water heat exchangers
84 air heat exchangers
70 remote controllers
71 liquid crystal display parts
90 heat source unit control parts
The specific embodiment
Below, with reference to accompanying drawing embodiment of the present invention is described.
In Fig. 1, symbol 1 is the heat supply water unit, and it is connected with watering (not shown) through feed pipe 2.Water in this feed pipe 2 is imported into feed pipe 4 by 3 decompressions of the pressure-reducing valve on this feed pipe 2, and the water of this feed pipe 4 is imported into the bottom of heat accumulation water pot 10 via check-valves 5.In addition, a part of water that is depressurized valve 3 decompression is via feed pipe 6 and the check-valves 7 on this feed pipe 6 and be imported into and mix bolt 12.
Be connected with through heat supply water pipe 11 on the top of heat accumulation water pot 10 and mix bolt 12, it is flowmeter 30 and being connected with bathtub 20 that the outlet of this mixings bolt 12 reaches the flow measurement device that flow is measured via the storage tank 14 on heat supply water pipe (the supply stream of hot water) 13, this heat supply water pipe 13, silver ion generator 50.
Flowmeter 30 is to be used for the flow measurement device measured through the flow of the hot water of heat supply water pipe 13 and silver ion generator 50.
The position, downstream of the equipping position of the silver ion generator 50 in heat supply water pipe 13 is connected with the inlet of first stream of bathroom heat exchanger 17 via hot-water line 15 and the circulating pump 16 on this hot-water line 15, and the outlet of this first stream is connected with bathtub 20 via hot-water line 18.
Promptly; First stream and the hot-water line 18 of the part through the heat supply water pipe 13 that links to each other with bathtub 20, hot-water line 15, circulating pump 16, bathroom heat exchanger 17 are formed for the hot water in the bathtub 20 are incubated the insulation stream of (being also referred to as continuous burning the (Japanese: chase after the い I of cooking a meal)).
Be connected with the inlet of second stream of bathroom heat exchanger 17 at heat supply water pipe 11 via hot-water line 31 and the check-valves 32 on this hot-water line 31, the outlet of this second stream is via hot-water line 33 and the circulating pump 34 on this hot-water line 33 and be connected with the top of heat accumulation water pot 10.
Heat supply water pipe 11 via heat supply water pipe 35 and the check-valves 36 on this heat supply water pipe 35 and with mix bolt 37 and be connected, the outlet of this mixing bolt 37 via heat supply water pipe 38 bifurcated to be connected to the field of employment be kitchen, washroom, bathroom spray head etc.In mixing bolt 37, import the water through the pressure-reducing valve 3 in the feed pipe 2, this water mixes with hot water from heat supply water pipe 35.
Be connected with the inlet of the water heat exchanger 82 of heat source unit 80 via hot-water line 41 and the circulating pump 42 on this hot-water line 41 in the bottom of heat accumulation water pot 10, the outlet of this water heat exchanger 82 via hot-water line 43 with hot-water line 33 in the position, downstream of circulating pump 34 be connected.
Storage tank 14 has open and close valve 14a, 14b, check-valves 14c, 14e and flow sensor (flow detection device) 14d.Flow sensor (flow detection device) 14d detects the mobile of the hot water in the heat supply water pipe 13.
Shown in the dotted arrow of Fig. 1; Heat source unit 80 has the heat pump type refrigerating circulation of the cold-producing medium of discharging from compressor 81 being returned compressor 81 via water heat exchanger 82, expansion valve 83 and air heat exchanger 84; And has heat source unit control part 90; From extraneous gas extract heat (carry out heat exchange and absorb heat), the hot water to water heat exchanger 82 (from the hot water of hot-water line 41 importings) is provided with this extract heat.
In addition, be provided with heat supply water unit control part 60, be connected with the heat source unit control part 90 of remote control type operator (below be called remote controller) 70 and heat source unit 80 at this heat supply water unit control part 60 at heat supply water unit 1.
Remote controller 70 is set near the bathtub 20, and it can set the operating condition of relevant heat supply water unit 1 and heat source unit 80.In addition, remote controller 70 is as shown in Figure 3 is provided with LCD 71 and as the operating portion 72 of the setting device that is used to supply the user to set concentration of silver ions.
The structure of expression heat accumulation water pot 10 and periphery thereof among Fig. 2.Heat supply water unit control part 60 is installed to the side surface part of heat accumulation water pot 10.
The major part of expression heat supply water unit control part 60 among Fig. 3.
Heat supply water unit control part 60 has: power supply terminal 61, and this power supply terminal 61 is connected with commercial ac power source AC; Drive circuit 63, this drive circuit 63 reaches the relay tip 65a on this circuit passband 62 via circuit passband 62 and is connected with this power supply terminal 61; Master control part 64; Relay 65, this relay 65 is connected with this master control part 64; And timer 66, this timer 66 is connected with master control part 64.In addition, be connected with remote controller 70 and heat source unit control part 90 in master control part 64.Drive circuit 63 is connected with silver ion generator 50.
63 pairs of silver ion generators 50 of drive circuit drive.Silver ion generator 50 has the electrode 51,52 that is configured in the relative a pair of silvery in the heat supply water pipe 13; Applying voltage each other through 63 pairs of above-mentioned electrodes 51,52 of drive circuit moves; Thereby make electric current via hot water at two electrodes 51, flow between 52, produce silver (Ag) ion that desire moves to the opposing party's silver electrode 52 from a side silver electrode 51 thereupon.
The hot water of this silver ion in heat supply water pipe 13 is supplied to bathtub 20.In addition, in heat supply water pipe 13, in order to prevent electric leakage, insulation processing is carried out in the zone the connecting portion from the equipping position of silver ion generator 50 to hot-water line 15 at least, for example use three layers of pipe of aluminum.
Master control part 64 has the device of following (1)~(7) as major function.
(1) control device, in predefined time band, for example late into the night electric time band, heat source unit control part 90 entrys into service of above-mentioned control device indication heat source unit 80, and make circulating pump 42 entrys into service.
(2) open control device, when indicating according to the operation of remote controller 70 bathtub 20 heat supply water when (comprise into hot water, replenish hot water), above-mentionedly open open and close valve 14a, the 14b that control device is opened storage tank 14.
(3) time set, this time set carries out timing through T actuation time of 66 pairs of silver ion generators 50 of timer.
(4) set control device, through operating portion 72 is operated, above-mentioned setting control device is set concentration of silver ions, and based on to set advance hot water amount La and the concentration of silver ions set is set (control) silver ion generator Ts actuation time.
(5) power control apparatus, after just beginning into hot water running, above-mentioned power control apparatus is to relay 65 application of forces; With closed its relay tip 65a; By this 50 energisings of silver ion generator are made 50 actions of silver ion generator, when surpassing, not to relay 65 application of forces with the corresponding silver ion generator of the concentration of silver ions that sets total actuation time of Ta; To break off its relay tip 65a, block by this to the energising of silver ion generator 50 and the action of silver ion generator 50 is stopped.
(6) interlocking control device, this interlocking control device detects (accumulation) to the integrated flux L that begins from running through the hot water of flowmeter 30, when integrated flux L reach set advance hot water amount La the time, with open and close valve 14a, the 14b locking of storage tank 14.
(7) device for informing, this device for informing will be through operating portion 72 the usefulness brought of concentration of silver ions and this concentration of silver ions of operating and setting and the points for attention liquid crystal display part 71 that is presented at remote controller 70.
Then, the effect to silver ion generator 50 describes.
50 pairs of current values of the silver ion generator of this embodiment are set, and with when the hot water to about 30l carries out one minute action, just concentration of silver ions is 0.05ppm.In addition, make T and the relationship change of concentration of silver ions actuation time according to current value.
Expression is advanced the hot water amount, total actuation time of the Ta and the relation of concentration of silver ions of silver ion generator 50 to bathtub 20 in the table 1.
Table 1:
Figure BSA00000603739000081
The user is located at the operating portion 72 of remote controller 70 through operation, actuation time that just can setting silver ion generator 50 as shown in table 1.Concentration of silver ions in the hot water can be set in 0.05ppm, 0.025ppm, 0.0125ppm three phases.
At this, be with respect to total actuation time of the Ta that advances the hot water amount that sets the actuation time of the silver ion generator 50 shown in the table 1.For example; When advancing the hot water amount when the 130l,, then become the hot water that concentration of silver ions is 0.05ppm if total actuation time of the Ta of silver ion generator 50 is set at four minutes; If Ta is set at two minutes with total actuation time; Then concentration of silver ions is 0.025ppm, if with total actuation time Ta be set at one minute, then concentration of silver ions is 0.0125ppm.
The hot water running of advancing to the hot water of the concentration of silver ions that is used for acquisition table 1 describes.
In the electric time band, make compressor 81 entrys into service of heat source unit 80 at dead of night, the cold-producing medium of discharging from this compressor 81 circulates via water heat exchanger 82, expansion valve 83, air heat exchanger 84.
Thereupon, circulating pump 42 entrys into service, the hot water of heat accumulation water pot 10 bottoms flows into water heat exchanger 82 via hot-water line 41 and is heated.The hot water that flows out from water heat exchanger 82 is supplied to the top of heat accumulation water pot 10 via hot-water line 43 and hot-water line 33.Like this, stored hot water in heat accumulation water pot 10.
Then; When the operation through remote controller 70 begins into hot water running; Open and close valve 14a, the 14b of storage tank 14 are opened; Thereby make the hot water in the heat accumulation water pot 10 be supplied to bathtub 20, advance the hot water running via heat supply water pipe 11, mixing bolt 12, heat supply water pipe 13 and silver ion generator 50.
At this, make silver ion generator 50 when beginning into the hot water running work with respect to silver ion generator total actuation time of the Ta that advances hot water amount La that sets during, after this, silver ion generator 50 stopped and proceeding into hot water running.In addition, reach the hot water amount La that advances that sets at integrated flux L and advance hot water before.
By this, after advancing hot water running end, the hot water of the concentration of silver ions that sets is proceeded in the bathtub 20.
Like this, can change the actuation time of silver ion generator 50, thereby can set the concentration of silver ions of the hot water in the bathtub 20 arbitrarily not changing under the situation of the current value that silver ion generator 50 is switched on.
Then, use Fig. 4 to Fig. 8 that second embodiment is described.
In second embodiment, Fig. 1 is identical with the structure of first embodiment to structure shown in Figure 3.Master control part 64 has the device of (1)~(4) of advancing hot water mode identical functions with first, (6), (7), and comprises that following power control apparatus (5A) is to replace power control apparatus (5).
(5A) power control apparatus; This power control apparatus carries out following action repeatedly: utilizing flow measurement device is flowmeter 30; When the integrated flux L that at every turn detects hot water reaches ormal weight, to relay 65 application of forces, with closed its relay tip 65a; By this, 50 energisings of silver ion generator are made 50 actions of silver ion generator.
Then, when surpassing and actuation time of advancing the corresponding silver ion generator of hot water amount during Ts, not to relay 65 application of forces, to open its relay tip 65a, by this, blocking-up stops the action of silver ion generator 50 to the energising of silver ion generator 50.
At this; Specifically; Actuation time Ts be supply with at every turn 30l advance the hot water amount time make time of silver ion generator 50 action; In bathtub 20, store the hot water that advances hot water amount La that sets during in, silver ion generator 50 is perseveration in actuation time Ts, the actuation time that silver ion generator 50 amounts to is roughly consistent with net cycle time Ta.
For example, when advancing the hot water amount, shown in the chart of Fig. 4 and Fig. 6 to Fig. 8 for 130l.That is, as shown in Figure 4, be under the situation of 0.05ppm in concentration; Ts actuation time of silver ion generator 50 is set at one minute; Each heat supply water 30l just makes silver ion generator 50 actions one minute, and before heat supply water 130l, always actuation time, Ta was about four minutes.
For example, according to the flow chart of Fig. 5, the action when making hot water amount into be 0.05ppm for 130l, the concentration of silver ions that sets to the operation through remote controller 70 describes.
When indicating according to the operation of remote controller 70 to bathtub 20 heat supply water (advancing hot water); Be set at n=1 (step 101); Open open and close valve 14a, the 14b of storage tank 14, the hot water in the heat accumulation water pot 10 is supplied to bathtub 20 via heat supply water pipe 11, mixing bolt 12, heat supply water pipe 13 and silver ion generator 50.At this moment, flowing of hot water detected by flow sensor 14d, begins the measurement (step 102) through the integrated flux L of the hot water of flowmeter 30.
Then, judge whether integrated flux L reaches 30l * n (step 103).At this, because first n=1, therefore, step 103 is the judgement that whether reaches 30l, and afterwards, along with the value increase of n, the judgment value of integrated flux L changes.
When integrated flux L reaches 30l * n (step 103 is " being "); Judge (step 104) to being judged as the hot water amount 130l (La) that advances whether the integrated flux L that has reached 30l * n surpass target; Under situation about not surpassing (step 104 is " denying "), the action (step 106) of beginning silver ion generator 50.That is, to relay 65 application of forces, with closed its relay tip 65a, through above-mentioned closure, drive circuit 63 moves and silver ion generator 50 is moved.
In addition, in silver ion generator 50 action, time set be timer 66 begin to the silver ion generator actuation time Ts timing (step 106).
In step 107, judge silver ion generator 50 actuation time Ts whether through one minute (Tsa).
As the actuation time of Ts within one minute when (step 107 is " denying "), return step 104, proceed the action of silver ion generator 50.
When actuation time, Ts was one minute (Tsa) (step 107 is " being ") through the stipulated time, stop the action (step 108) of silver ion generator.That is, not to relay 65 application of forces, to open its relay tip 65a.Open through above-mentioned, the action of drive circuit 63 and silver ion generator 50 is stopped.
After this, set n=n+1 (step 109), return step 103, be transferred to the processing of integrated flux L for next value (n+1).Promptly; Integrated flux L reaches 60l (30l * 2) (step 103 is " being "); Do not surpass under the situation of advancing hot water amount 130l (La) that sets (step 104 is " denying ") at integrated flux L; Silver ion generator 50 is moved once more, and through timer 66 begin once more silver ion generator 50 actuation time Ts measurement (step 106).
Confirm on one side integrated flux L actuation time Ts do not reach 130l (La) (step 104 is " deny ") before through one minute (Tsa) again, continue to make silver ion generator 50 to move (step 107 is " denying ") on one side.Then, when actuation time, Ts surpassed one minute (Tsa) (step 107 is " being "), finish the timing of timer 66, thereby finish the action (step 108) of silver ion generator 50.Then, be transferred to integrated flux L and be the processing (step 109) of next value (n=n+1) again.
Integrated flux L reach set advance hot water amount 130l (La) before, carry out above-mentioned processing repeatedly.
Through the measurement of flowmeter 30, when integrated flux L reach set advance hot water amount 130l (La) (step 104 for " being ") time, the open and close valve 14a of closed storage tank 14,14b are to stop the heat supply water (step 105) to bathtub 20.In addition, shown in the chart of Fig. 6,, also can stop the action of silver ion generator 50 even if T actuation time of silver ion generator does not reach target.
The user is through remote controller 70, even if forcing end to be advanced under the situation of hot water running, also can stop the action of silver ion generator 50.
At this, as stated, when the acquisition concentration of silver ions is the hot water of 0.05ppm; Tsa actuation time of silver ion generator 50 is set at one minute, but as shown in Figure 7, when concentration of silver ions is 0.025ppm; Tsa is set at 30 seconds with actuation time; As shown in Figure 8, when concentration of silver ions was 0.0125ppm, Tsa was set at 15 seconds with actuation time.
In addition, set into hot water amount La through the operation of remote controller 70.
At this; In above-mentioned embodiment, when the concentration of silver ions that sets is 0.05ppm, integrated flux L every increase 30l and make silver ion generator 50 action Tsa minute; But for example, also can integrated flux L every increase 15l and make silver ion generator 50 actions Tsb minute.At this moment, Tsb actuation time of silver ion generator 50 being set at Tsa/2 gets final product.
In addition; Under the situation of not setting hot water amount into and target water level being detected by not shown level sensor; As long as the step 104 in the flow chart of Fig. 5 changed into judge the detected value of level sensor whether above target water level, other step can be identical with the flow chart of Fig. 5.
As stated,, in the hot water that is supplied to bathtub 20, add silver ion, utilize this silver ion, can improve the degerming ability of the hot water that is supplied to bathtub 20, and suppress the increase of assorted bacterium through advancing the hot water action.
Shown in second embodiment; Through with carry out heat supply water during in make its mode of at every turn disperseing make 50 actions of silver ion generator by the regulation flow; Even if thereby end under the situation of hot water running halfway; Also can obtain the hot water with the more approaching concentration of silver ions of aimed concn, thereby can carry out superfine concentration of silver ions management.
In addition; In first embodiment or second embodiment; When indicating the hot water thermal insulating in the bathtub 20 according to the operation of remote controller 70; Make circulating pump 16,34 runnings, the hot water in the bathtub 20 is via first stream, hot-water line 18 circulations of heat supply water pipe 13, hot-water line 15, bathroom heat exchanger 17, and the hot water in the heat accumulation water pot 10 is via second stream, hot-water line 33 circulations of heat supply water pipe 11, hot-water line 31, bathroom heat exchanger 17.At this moment, the heat via the hot water of second stream of bathroom heat exchanger 17 is transferred to the hot water that in the bathtub via first stream, circulates.Like this, just, the hot water in the bathtub 20 is incubated.
More than, as stated, the user can set concentration of silver ions arbitrarily through the operation of remote controller 70, thereby can obtain the hot water of the concentration of silver ions of needs according to behaviour in service.
By this; Through using the silver ion hot water of high concentration (0.05ppm); Thereby can prevent in bathtub, to occur blackening; Thinking that suppressing silver ion generation source on one side consumes, obtain the situation of appropriate degerming ability under on one side, the user can set for and make the silver ion generator in low concentration (0.025ppm, 0.0125ppm) action down.
In addition, in needs performances the tinea alba bacterium is had under the situation of hot water of the concentration of silver ions more than the 0.05ppm of higher degerming performance, the user can set for and make the silver ion generator in high concentration (0.05ppm) action down.
The overall diagram of the middle expression of Fig. 9 (a) remote controller 70, it is the partial enlarged drawing of liquid crystal display part 71 that usefulness among Fig. 9 (b) under expression demonstration concentration of silver ions and this concentration and points for attention wait the device for informing of reporting.
When the user sets the concentration of silver ion through the operating portion 72 of remote controller 70, showing the concentration of silver ions set or usefulness and the points for attention under the concentration of silver ions that sets on the liquid crystal display part 71, information to be provided to the user.
The user can come arbitrarily selected needed concentration of silver ions according to above-mentioned information, and can select concentration of silver ions according to behaviour in service separately.
At this, the concentration of silver ions that in liquid crystal display part 71, shows is not limited to the demonstration of numerical value such as 0.05ppm, also can be the high and low demonstration that waits the literal of expression degree.
In addition, the demonstration of concentration of silver ions and usefulness and points for attention etc. also can be considered demonstration size and Yi Jiandu and the Alternation Display of liquid crystal display part 71.
In the above-described embodiment; With the operating portion of setting concentration of silver ions 71 and the device for informing of reporting be liquid crystal display part 71 to be arranged on advancing the remote control type operator that the hot water running operates, sets be on the remote controller 70, set on the remote control of usefulness but also can be arranged on independently silver ion.
In addition, device for informing is not limited to the device of as liquid crystal display part 71, visually reporting, but also can be the device that as loudspeaker etc., utilizes sound acoustically reporting.
In addition; In the above-described embodiment; Silver ion generator 50 is arranged on the situation that bathtub 20 is carried out the path of heat supply water is that example is illustrated, but under the situation that silver ion generator 50 is arranged on the path of kitchen, washroom etc. being carried out heat supply water, also can implement equally.Except hot water, come running water is carried out at the supply stream that silver ion generator 50 is arranged on running water also can implement equally under the situation of degerming.
In addition, the present invention is not limited to above-mentioned embodiment itself, the implementation phase in inscape distortion is specialized.In addition, can form various inventions through the appropriate combination that makes the disclosed a plurality of inscapes of above-mentioned embodiment.Also can from all inscapes, delete several inscapes.

Claims (3)

1. hot water supply apparatus is characterized in that having:
The silver ion generator, this silver ion generator has the silvery electrode in the supply stream of being located at hot water, and when supplying with hot water, moves and in hot water, produce silver ion;
Setting device, this setting device is set the contained concentration of silver ions of the hot water of ormal weight; And
Control device, this control device comes the action of said silver ion generator is controlled based on the concentration of silver ions of being set by said setting device.
2. hot water supply apparatus as claimed in claim 1 is characterized in that, comprising:
Time set, this time set is to carrying out timing the actuation time of said silver ion generator; And
Flow measurement device, this flow measurement device is measured the flow of the said hot water of the said silver ion generator of process,
Said control device comes the action of said silver ion generator is controlled according to the actuation time and the measured flow of said flow measurement device of said silver ion generator.
3. according to claim 1 or claim 2 hot water supply apparatus is characterized in that said setting device comprises at least one device for informing reported in the concentration of silver ions that sets and usefulness and the points for attention.
CN201110340447.XA 2010-10-22 2011-10-20 Hot water supply apparatus Active CN102455051B (en)

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JP2010237218A JP2012088020A (en) 2010-10-22 2010-10-22 Hot water supply apparatus

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CN102455051B CN102455051B (en) 2015-08-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110143641A (en) * 2019-04-12 2019-08-20 广东万家乐燃气具有限公司 A kind of the cruise method for disinfection and hot water facility of hot water facility

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006183911A (en) * 2004-12-27 2006-07-13 Noritz Corp Hot water storage type water heater with sterilizing function
JP2007185631A (en) * 2006-01-16 2007-07-26 Noritz Corp Silver ion generator and bath hot water supply apparatus
CN101208564A (en) * 2005-06-29 2008-06-25 大金工业株式会社 Hotwater supply device
JP2009156470A (en) * 2007-12-25 2009-07-16 Rinnai Corp Bath hot-water supplying system
JP2009183414A (en) * 2008-02-05 2009-08-20 Rinnai Corp Automatic cleaning system for bathtub or the like

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62266191A (en) * 1986-05-12 1987-11-18 Hitachi Ltd Water purifying apparatus
JPH06320167A (en) * 1993-05-12 1994-11-22 Hitachi Home Tec Ltd Circulating and cleaning apparatus for bath water
JP2007185419A (en) * 2006-01-16 2007-07-26 Noritz Corp Bath water heater

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006183911A (en) * 2004-12-27 2006-07-13 Noritz Corp Hot water storage type water heater with sterilizing function
CN101208564A (en) * 2005-06-29 2008-06-25 大金工业株式会社 Hotwater supply device
JP2007185631A (en) * 2006-01-16 2007-07-26 Noritz Corp Silver ion generator and bath hot water supply apparatus
JP2009156470A (en) * 2007-12-25 2009-07-16 Rinnai Corp Bath hot-water supplying system
JP2009183414A (en) * 2008-02-05 2009-08-20 Rinnai Corp Automatic cleaning system for bathtub or the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110143641A (en) * 2019-04-12 2019-08-20 广东万家乐燃气具有限公司 A kind of the cruise method for disinfection and hot water facility of hot water facility

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