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CN104214961A - Control method for water supply system - Google Patents

Control method for water supply system Download PDF

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Publication number
CN104214961A
CN104214961A CN201410516055.8A CN201410516055A CN104214961A CN 104214961 A CN104214961 A CN 104214961A CN 201410516055 A CN201410516055 A CN 201410516055A CN 104214961 A CN104214961 A CN 104214961A
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China
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water
gas heater
hot water
storage tank
temperature
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CN104214961B (en
Inventor
谢帆
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Wuhu Midea Smart Kitchen Appliance Manufacturing Co Ltd
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Wuhu Midea Kitchen and Bath Appliances Manufacturing Co Ltd
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Abstract

The invention discloses a control method for a water supply system. The control method for the water supply system comprises the steps of setting an appointment use mode or an instant use mode; when the appointment use mode is set, setting appointment use time and appointment hot water output temperature, controlling a gas water heater to stop working under a non water use state, and controlling an electric heater to heat water in a water storage tank to the appointment hot water output temperature within a preserved time period before the appointment use time; when the instant use mode is set, setting instant hot water output temperature, and controlling the gas water heater and a plurality of electric heaters to stop working under the non water use state. The control method for the water supply system, which is disclosed by the embodiment of the invention, has the advantages that water discharging temperature can be kept constant, the hot water discharging speed is increased, cold water in a pipeline is eliminated, water is output to a plurality of water use points, the flow is high, the running mode can be adjusted according to a demand of a user and the like.

Description

The control method of water system
Technical field
The present invention relates to supply equipment technical field, in particular to a kind of water system.
Background technology
Due to the equal Shortcomings of each energy-source water heater, as non-constant in gas heater leaving water temperature, electric heater hot water effluent speed is slow and leaving water temperature is uncontrollable, solar water heater large, Teat pump boiler pipeline affected by environment exists cold water.For this reason, some water systems adopt multi-energy source water heater combination.But the water system that a plurality of energy-source water heaters in correlation technique form can only be exported single less with water spot and flow, cannot meet user individual requirement.
Summary of the invention
The present invention is intended to solve at least to a certain extent one of above-mentioned technical problem in correlation technique.For this reason, the present invention proposes a kind of control method of water system, and the control method of this water system has can guarantee effluent temperature constancy, improve hot water effluent's speed, eliminate pipeline inner cold water, to a plurality of, with water spot, export and flow is large, according to user's request, regulate the advantages such as operational mode.
For achieving the above object, a kind of control method of water system is proposed according to embodiments of the invention, described water system comprises gas heater and a plurality of storage tank with electric heater, the water inlet of a plurality of described storage tanks is connected with the delivery port of described gas heater respectively, and described control method comprises: set reservation use pattern or immediately use pattern; When setting described reservation use pattern, set reservation service time and reservation hot water output temperature, non-with under water state, control described gas heater and stop, and control in the section of setting aside some time of described electric heater before described reservation service time the described reservation hot water output temperature extremely of the water temp. heating in described storage tank; When setting described instant use pattern, set instant hot water output temperature, non-, with under water state, control described gas heater and a plurality of described electric heater stops.
According to the control method of the water system of the embodiment of the present invention, have and can guarantee effluent temperature constancy, improve hot water effluent's speed, eliminate pipeline inner cold water, to a plurality of, with water spot, export and flow is large, according to user's request, regulate the advantages such as operational mode.
In addition, the control method of water system according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, when setting described reservation use pattern, with under water state, control described gas heater by the water temp. heating in described gas heater to described reservation hot water output temperature, detect with water temperature with in described storage tank corresponding to water spot and judge whether to be less than described reservation hot water output temperature, if it is control and start with described electric heater corresponding to water spot, if otherwise control and stop with described electric heater corresponding to water spot.
According to one embodiment of present invention, when setting described instant use pattern, according to described instant hot water output temperature, calculate elementary hot water output temperature, with under water state, detect with water temperature with in described storage tank corresponding to water spot and judge whether to be less than described instant hot water output temperature, if it is control that described gas heater starts and with become power mode by the water temp. heating in described gas heater to described elementary hot water output temperature, and control and start the water temp. heating in the described storage tank corresponding with using water spot to described instant hot water output temperature with described electric heater corresponding to water spot, if otherwise control described gas heater and with described electric heater corresponding to water spot, stop.
According to one embodiment of present invention, the equipment maximum temperature that described elementary hot water output temperature is described gas heater.
According to one embodiment of present invention, the hot water output temperature that shows storage tank described in each.
According to one embodiment of present invention, regulate the pressure of the output hot water of described gas heater, make the heat outputting water of described gas heater with constant pressure, enter a plurality of described storage tanks respectively.
According to one embodiment of present invention, detect the pressure in storage tank described in each, the described storage tank to correspondence when the pressure in described storage tank is greater than predetermined safe pressure value carries out pressure release.
According to one embodiment of present invention, to entering described gas heater cold water before, carry out soft water and purified treatment.
According to one embodiment of present invention, control and enter described gas heater cold water water (flow) direction before, only allow to enter described gas heater cold water current before and flow towards described gas heater.
According to one embodiment of present invention, control and enter described gas heater cold water water (flow) direction before, only allow to enter described gas heater cold water current before and flow towards described gas heater; Control described gas heater and the hot water water (flow) direction between storage tank described in each, only allow described gas heater and described in each the hot water between storage tank from described gas heater, flow to described storage tank.
Accompanying drawing explanation
Fig. 1 is according to the structural representation of the water system of the embodiment of the present invention.
Fig. 2 is according to the flow chart of the control method of the water system of the embodiment of the present invention.
Reference numeral: water system 1, gas heater 100, storage tank 400.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
Below with reference to accompanying drawing, describe according to the control method of the water system 1 of the embodiment of the present invention.
As shown in Figure 1, according to the water system 1 of the embodiment of the present invention, comprise gas heater 100 and a plurality of storage tank 400 with electric heater (not shown), the water inlet of a plurality of storage tanks 400 is connected with the delivery port of gas heater 100 respectively.
As shown in Figure 2, according to the control method of the water system 1 of the embodiment of the present invention, comprise:
Set reservation use pattern or immediately use pattern;
When setting described reservation use pattern, set reservation service time and reservation hot water output temperature, non-with under water state, control gas heater 100 and stop, and control in the section of setting aside some time of described electric heater before described reservation service time the described reservation hot water output temperature extremely of the water temp. heating in storage tank 400.Wherein, the target temperature that described reservation hot water output temperature needs for user, the described reservation time that need to use hot water for user service time, the section of setting aside some time can and require according to practical application to arrange, guarantee before described reservation service time, by the heating of the section of setting aside some time, by the water temp. heating in storage tank 400 to described reservation hot water output temperature.
When setting described instant use pattern, set instant hot water output temperature, non-, with under water state, control gas heater 100 and a plurality of gas heater 100 and stop.Wherein, the target temperature that described instant hot water output temperature needs for user.
According to the control method of the water system 1 of the embodiment of the present invention, by controlling 100 pairs of water of gas heater, heat for the first time, because the efficiency of heating surface of gas heater 100 is higher, can significantly improve hot water effluent's speed of water system 1, realize instant-heating.
And, cold water between the hot water flowing out from gas heater 100 and gas heater 100 and storage tank 400 in pipeline enters storage tank 400, with the hot water neutralization in storage tank 400, and heated for the second time by electric heater, control the start and stop of the electric heater in each storage tank 400, make and be heated to target temperature by the water temperature in storage tank 400 corresponding to water spot, utilize gas heater 100 and a plurality of storage tank 400 with electric heater to realize the complementary constant temperature of buffering, thereby guarantee hot water effluent's temperature constant, pipeline is interior without cold water.
In addition, by controlling the start and stop of the electric heater in a plurality of storage tanks 400, utilize a plurality of storage tanks 400 and gas heater 100 to a plurality of, with water spot, to carry out hot water supply respectively, can realize thus multiplex water spot, large flow water supply, and each does not interfere with each other by the water temperature balance between water spot.
In addition, by setting two kinds of use patterns, can be under reservation use pattern in advance by the water temp. heating in storage tank 400 to target temperature, user, preengaging service time during water, opens the supply that can obtain target temperature hot water with water spot.And under instant use pattern, non-, while using water state, gas heater 100 and electric heater all stop, and can significantly reduce so non-by the energy consumption under water state.Thus, user can select a kind of in above-mentioned two kinds of use patterns according to the actual requirements, to meet different user at the individual demand of different time.
According to the control method of the water system 1 of the embodiment of the present invention, have and can guarantee effluent temperature constancy, improve hot water effluent's speed, eliminate pipeline inner cold water, to a plurality of, with water spot, export and flow is large, according to user's request, regulate the advantages such as operational mode.
Below with reference to accompanying drawing, describe according to the control method of the water system 1 of the specific embodiment of the invention.
As depicted in figs. 1 and 2, when setting described reservation use pattern, with under water state, control gas heater 100 by the water temp. heating in gas heater 100 to described reservation hot water output temperature, detect the water temperature in the storage tank 400 corresponding with using water spot (just the hot water effluent at water holds), and judge whether to be less than described reservation hot water output temperature.If be less than described reservation hot water output temperature with the water temperature with in storage tank 400 corresponding to water spot, control and start with described electric heater corresponding to water spot.If be more than or equal to described reservation hot water output temperature with the water temperature with in storage tank 400 corresponding to water spot, control and stop with described electric heater corresponding to water spot.Can utilize thus the complementary constant temperature of gas heater 100 and a plurality of storage tank 400 buffering, under reservation use pattern, guarantee that effluent temperature constancy, hot water effluent's speed are fast, large without cold water, exportable multiplex water spot and flow in pipeline.
As depicted in figs. 1 and 2, when setting described instant use pattern, according to described instant hot water output temperature, calculate elementary hot water output temperature.Wherein, the heating-up temperature that described elementary hot water output temperature is gas heater 100.The magnitude relationship of described elementary hot water output temperature and described instant hot water output temperature can be determined according to actual conditions.For example, the pipeline between gas heater 100 and storage tank 400 is longer, and thermal loss is larger therebetween, and described elementary hot water output temperature can be more than or equal to described instant hot water output temperature.Pipeline between gas heater 100 and storage tank 400 is shorter, and thermal loss is less therebetween, and described elementary hot water output temperature can be less than or equal to described instant hot water output temperature.
With under water state, detect the water temperature in the storage tank 400 corresponding with using water spot, and whether judgement is less than described instant hot water output temperature with the water temperature with in storage tank 400 corresponding to water spot.If be less than described instant hot water output temperature with the water temperature with in storage tank 400 corresponding to water spot, controlling gas heater 100 starts, and with become power mode by the water temp. heating in gas heater 100 to described elementary hot water output temperature, and control and with described electric heater corresponding to water spot, start the described instant hot water output temperature extremely of the water temp. heating with in storage tank 400 corresponding to water spot.If be more than or equal to described instant hot water output temperature with the water temperature with in storage tank 400 corresponding to water spot, control gas heater 100 and with described electric heater corresponding to water spot, stop.Can utilize thus the complementary constant temperature of gas heater 100 and a plurality of storage tank 400 buffering, under instant use pattern, guarantee that effluent temperature constancy, hot water effluent's speed are fast, large without cold water, exportable multiplex water spot and flow in pipeline.
Alternatively, described elementary hot water output temperature can be the equipment maximum temperature of gas heater 100.Particularly, with under water state, gas heater 100 starts, and becomes power heating with described instant hot water output temperature to equipment maximum temperature, both can guarantee leaving water temperature thus, can improve hot water effluent's speed again.
Advantageously, with under water state, show the hot water output temperature of each storage tank 400, each uses the water temperature of water spot.The so not only convenient control to water system 1, and can realize by water spot water temperature visible.
In concrete examples more of the present invention, the pressure of the output hot water of regulating gas water heater 100, makes the heat outputting water of gas heater 100 with constant pressure, enter a plurality of storage tanks 400 respectively, thereby uses the water outlet of water spot constant temperature and pressure.
Further, in order to improve the safety and reliability of water system 1, detect the pressure in each storage tank 400, when the pressure in storage tank 400 is greater than predetermined safe pressure value, the storage tank 400 of superpressure is carried out to pressure release.Wherein, described predetermined safe pressure value can be according to practical application and equipment requirement setting.
In specific embodiments more of the present invention, to entering gas heater 100 cold water before, carry out soft water and purified treatment.Cold water water outlet and hot water effluent's water quality can be improved on the one hand, the service life of gas heater 100 and a plurality of storage tank 400 and each pipeline can be improved on the other hand.
Advantageously, control and enter gas heater 100 cold water water (flow) direction before, only allow to enter gas heater 100 cold water current before and flow towards gas heater 100.
Control the hot water water (flow) direction between gas heater 100 and each storage tank 400, only allow the hot water between gas heater 100 and each storage tank 400 to flow to described storage tank 400 from gas heater 100.The correct flow direction that like this can assure feed water system 1 interior water route, prevents water route adverse current.
Describe according to the concrete control method of the water system 1 of the embodiment of the present invention for example below.
Those skilled in the art need to be with understanding, for the ease of understanding, below describe and take two storage tanks 400 as example is (in order to distinguish the parts that label is identical, after corresponding label, added small letter English alphabet), on this basis, only need correspondingly change the volume of storage tank 400, the rated load of gas heater 100 and pipeline caliber, can be according to practical application and the storage tank 400 that requires to arrange any amount.
As water system 1, in reservation, use, fire under the complementary work of electricity, comfort mode and move.
When system is used hot water.If be only the first lavatory basin 1200 with water spot, by gathering first flow sensor 130, second quantity sensor 510 (b) and second quantity sensor 510 (c) three's data, compare computing, the data of second quantity sensor 510 (b) and second quantity sensor 510 (c) are zero, determine and only have the first lavatory basin 1200 waters.Start the only working method of combustion.Water in water source 2 first hydraulic pressure automatic balancing arrangement 620 after gas heater 100 is heated to target flows into the first lavatory basin 1200 and uses.Because pipeline is shorter, user's cold water stand-by period is only 100 heat times of gas heater.
When being used hot water or the second lavatory basin 1300 (b), system gondola water faucet 1400 (a) use hot water or gondola water faucet 1400 (a) and the second lavatory basin 1300 (b) to use hot water simultaneously.By gathering first flow sensor 130, second quantity sensor 510 (b) and second quantity sensor 510 (c) three's data, compare computing, first flow sensor 130 equates with the data of second quantity sensor 510 (b), determines and only has storage tank 400 (a) to have hot water output.Water in water source 2 flows into storage tank 400 (a) through the second hydraulic pressure automatic balancing arrangement 520 (b) after gas heater 100 is heated to target temperature.The interior hot water neutralization of section system pipeline cold water and storage tank 400 (a) from gas heater 100 to storage tank 400 (a).Hot water temperature in storage tank 400 (a) is because water temperature neutralizes lower than target temperature, and the electric heater in storage tank 400 (a) starts heating, until temperature reaches target temperature, stops.What from gas heater 100, export is target water temperature hot water, so electric heater will cut out very soon.And the hot water that is target temperature of exporting for gondola water faucet 1400 (a), the second lavatory basin 1300 (b).System zero cold water and instant-heating have been realized.By wireless transmission, movable digital display controller 1500 (a) shows the output temperature of storage tank 400 (a), realizes system terminal temperature and shows.
When being used hot water or the second lavatory basin 1300 (c), gondola water faucet 1400 (b) use hot water or gondola water faucet 1400 (b) and the second lavatory basin 1300 (c) to use hot water simultaneously.By gathering first flow sensor 130, second quantity sensor 510 (b) and second quantity sensor 510 (c) three's data, compare computing, first flow sensor 130 equates with the data of second quantity sensor 510 (c), determines and only has storage tank 400 (b) to have hot water output.Water in water source 2 flows into storage tank 400 (b) through the second hydraulic pressure automatic balancing arrangement 520 (c) after gas heater 100 is heated to target temperature.The interior hot water neutralization of section system pipeline cold water and storage tank 400 (b) from gas heater 100 to storage tank 400 (b).Water temperature in storage tank 400 (b) is because water temperature neutralizes lower than target temperature, and the interior electric heater of storage tank 400 (b) starts heating, until temperature reaches target temperature, stops.What from gas heater 100, export is target water temperature hot water, so electric heater will cut out very soon.And for the hot water that is target temperature of gondola water faucet 1400 (b) and the second lavatory basin 1300 (c) output.System zero cold water and instant-heating have been realized.By wireless transmission, movable digital display controller 1500 (b) shows the output temperature of storage tank 400 (b), realizes system terminal temperature and shows.
When being used hot water or the first lavatory basin 1200 and the second lavatory basin 1300 (b) simultaneously, the first lavatory basin 1200 and gondola water faucet 1400 (a) use hot water or the first lavatory basin 1200 to use hot water with gondola water faucet 1400 (a) and the second lavatory basin 1300 (b) simultaneously simultaneously.By gathering first flow sensor 130, second quantity sensor 510 (b) and second quantity sensor 510 (c) three's data, compare computing, the data of second quantity sensor 510 (c) are the data that the data of zero and second quantity sensor 510 (b) are less than first flow sensor 130, determine above-mentioned water situation.Because the first lavatory basin 1200 has use hot water.For safety, gas heater 100 is exported with target temperature constant temperature.Because gas heater 100 is supplied two place's water spots simultaneously, system total flow is shunted.Due to changes in flow rate and cold water variation in water pressure.First flow sensor 130 and second quantity sensor 510 (b) start automatically makes two EXIT POINT constant-temperature constant-current outputs.Because gondola water faucet 1400 (a) output flow is far longer than the first lavatory basin 1200, hot water temperature in storage tank 400 (a) is because water temperature neutralizes lower than target temperature, storage tank 400a) electric heater in starts heating, until temperature reaches target temperature, stops.What from gas heater 100, export is target water temperature hot water, so electric heater will cut out very soon.Guarantee hot water flow, storage tank 400 (a) has played constant current effect in system.
When being used hot water or the first lavatory basin 1200 and the second lavatory basin 1300 (c) simultaneously, the first lavatory basin 1200 and gondola water faucet 1400 (b) use hot water or the second lavatory basin 1300 to use hot water with gondola water faucet 1400 (b) and the second lavatory basin 1300 (c) simultaneously simultaneously.By gathering first flow sensor 130, second quantity sensor 510 (b) and second quantity sensor 510 (c) three's data, compare computing, the data of second quantity sensor 510 (b) are the data that the data of zero and second quantity sensor 510 (c) are less than first flow sensor 130, determine above-mentioned water situation.Because the first lavatory basin 1200 has use hot water.For safety, gas heater 100 is exported with target temperature constant temperature.Because gas heater 100 is supplied two place's water spots simultaneously, system total flow is shunted.Due to changes in flow rate and cold water variation in water pressure.The second hydraulic pressure automatic balancing arrangement 520 and the first hydraulic pressure automatic balancing arrangement 620 (c) start automatically makes two EXIT POINT constant-temperature constant-current outputs.Because gondola water faucet 1400 (b) output flow is far longer than the second lavatory basin 1300 (c), hot water temperature in storage tank 400 (b) storage-type water tank is because water temperature neutralizes lower than target temperature, electric heater in storage tank 400 (b) starts heating, until temperature reaches target temperature, stops.What from gas heater 100, export is target water temperature hot water, so electric heater will cut out very soon.Guarantee hot water flow, storage tank 400 (b) has played constant current effect in system.
When gondola water faucet 1400 (a) and gondola water faucet 1400 (b) are used hot water or the second lavatory basin 1300 (b) and the second lavatory basin 1300 (c) to use hot water or gondola water faucet 1400 (a), gondola water faucet 1400 (b), the second lavatory basin 1300 (b) and the second lavatory basin 1300 (c) to use hot water simultaneously simultaneously simultaneously.By gathering first flow sensor 130, second quantity sensor 510 (b) and second quantity sensor 510 (c) three's data, compare computing, the data of second quantity sensor 510 (c) and second quantity sensor 510 (b) equal the data of first flow sensor 130, determine above-mentioned water situation.Gas heater 100 is exported with target temperature constant temperature.Because gas heater 100 is supplied two place's water spots simultaneously, system total flow is shunted.Due to changes in flow rate and cold water variation in water pressure.The second hydraulic pressure automatic balancing arrangement 520 (b) and the second hydraulic pressure automatic balancing arrangement 520 (c) start automatically makes two EXIT POINT constant-temperature constant-current outputs.Hot water temperature in storage tank 400 (a), storage tank 400 (b) is because the target temperature that water temperature neutralization arranges lower than system, electric heater in storage tank 400 (a), storage tank 400 (b) starts heating, until temperature reaches target temperature, stops.What from gas heater 100, export is target water temperature hot water, so electric heater will cut out very soon.Guarantee hot water flow, storage tank 400 (a), storage tank 400 (b) have played constant current effect in system.
When being used hot water or the first lavatory basin 1200 and the second lavatory basin 1300 (b), the second lavatory basin 1300 (c) simultaneously, the first lavatory basin 1200 and gondola water faucet 1400 (a), gondola water faucet 1400 (b) use hot water or the first lavatory basin 1200 to use hot water with gondola water faucet 1400 (a), gondola water faucet 1400 (b), the second lavatory basin 1300 (b), the second lavatory basin 1300 (c) simultaneously simultaneously.By gathering first flow sensor 130, second quantity sensor 510 (b) and second quantity sensor 510 (c) three's data, compare computing, the data that the equal non-zero of data of second quantity sensor 510 (b) and second quantity sensor 510 (c) and both sums are less than first flow sensor 130, determine above-mentioned water situation.Because the first lavatory basin 1200 has use hot water.For safety, gas heater 100 is exported with target temperature constant temperature.Because gas heater 100 is supplied three place's water spots simultaneously, system total flow is shunted.Due to changes in flow rate and cold water variation in water pressure.The first hydraulic pressure automatic balancing arrangement 620, the second hydraulic pressure automatic balancing arrangement 520 (b), the second hydraulic pressure automatic balancing arrangement 520 (c) start automatically makes three EXIT POINT constant-temperature constant-current outputs.Because gondola water faucet 1400 (a), gondola water faucet 1400 (b) output flow are far longer than the first lavatory basin 1200, hot water temperature in storage tank 400 (a), storage tank 400 (b) is because water temperature neutralizes lower than target temperature, storage tank 400a) electric heater, in storage tank 400 (b) starts heating, until temperature reaches target temperature, stops.What from gas heater 100, export is target water temperature hot water, so electric heater will cut out very soon.Guarantee hot water flow, storage tank 400 (a), storage tank 400 (b) have played constant current effect in system.
As water system 1, in reservation, use, fire under the complementary work of electricity, comfort mode and move.
When system is used hot water.First flow sensor 130 image data send to.If be only the first lavatory basin 1200 with water spot, by gathering first flow sensor 130, second quantity sensor 510 (b) and second quantity sensor 510 (c) three's data, compare computing, the data of second quantity sensor 510 (b) and second quantity sensor 510 (c) are zero, determine and only have the first lavatory basin 1200 waters.Start the only working method of combustion.Water in water source 2 first hydraulic pressure automatic balancing arrangement 620 after gas heater 100 is heated to target flows into the first lavatory basin 1200 and uses.Because pipeline is shorter, user's cold water stand-by period is only 100 heat times of gas heater.
When being used hot water or the second lavatory basin 1300 (b), system gondola water faucet 1400 (a) use hot water or gondola water faucet 1400 (a) and the second lavatory basin 1300 (b) to use hot water simultaneously.By gathering first flow sensor 130, second quantity sensor 510 (b) and second quantity sensor 510 (c) three's data, compare computing, first flow sensor 130 equates with the data of second quantity sensor 510 (b), determines and only has storage tank 400 (a) to have hot water output.Gas heater 100 starts, and according to the temperature in storage tank 400 (a), carries out computing, allows gas heater 100 become power formula heating with target temperature to gas-fired equipment maximum temperature.Alternating temperature hot water the second hydraulic pressure automatic balancing arrangement 520 (b) flows into storage tank 400 (a).The interior hot water neutralization of section system pipeline cold water and storage tank 400 (a) from gas heater 100 to storage tank 400 (a).Hot water temperature in storage tank 400 (a) is because water temperature neutralizes lower than target temperature, and the electric heater in storage tank 400 (a) starts heating, until temperature reaches target temperature, stops.And the hot water that is target temperature of exporting for gondola water faucet 1400 (a), the second lavatory basin 1300 (b).System zero cold water and instant-heating have been realized.By wireless transmission, movable digital display controller 1500 (a) shows the output temperature of storage tank 400 (a), realizes system terminal temperature and shows.
When being used hot water or the second lavatory basin 1300 (c), gondola water faucet 1400 (b) use hot water or gondola water faucet 1400 (b) and the second lavatory basin 1300 (c) to use hot water simultaneously.By gathering first flow sensor 130, second quantity sensor 510 (b) and second quantity sensor 510 (c) three's data, compare computing, first flow sensor 130 equates with the data of second quantity sensor 510 (c), determines and only has storage tank 400 (b) to have hot water output.Gas heater 100 starts, and according to the temperature in storage tank 400 (b), carries out computing, allows gas heater 100 become power formula heating with target temperature to gas-fired equipment maximum temperature.Alternating temperature hot water flows into storage tank 400 (b) through the second hydraulic pressure automatic balancing arrangement 520 (c).What from gas heater 100, export is target water temperature hot water, so electric heater will cut out very soon.And for the hot water that is target temperature of gondola water faucet 1400 (b) and the second lavatory basin 1300 (c) output.System zero cold water and instant-heating have been realized.By wireless transmission, movable digital display controller 1500 (b) shows the output temperature of storage tank 400 (b), realizes system terminal temperature and shows.
When being used hot water or the first lavatory basin 1200 and the second lavatory basin 1300 (b) simultaneously, the first lavatory basin 1200 and gondola water faucet 1400 (a) use hot water or the first lavatory basin 1200 to use hot water with gondola water faucet 1400 (a) and the second lavatory basin 1300 (b) simultaneously simultaneously.By gathering first flow sensor 130, second quantity sensor 510 (b) and second quantity sensor 510 (c) three's data, compare computing, the data of second quantity sensor 510 (c) are the data that the data of zero and second quantity sensor 510 (b) are less than first flow sensor 130, determine above-mentioned water situation.Because the first lavatory basin 1200 has use hot water.For safety, gas heater 100 is exported with target temperature constant temperature.Because gas heater 100 is supplied two place's water spots simultaneously, system total flow is shunted.Due to changes in flow rate and cold water variation in water pressure.First flow sensor 130 and second quantity sensor 510 (b) start automatically makes two EXIT POINT constant-temperature constant-current outputs.Because gondola water faucet 1400 (a) output flow is far longer than the first lavatory basin 1200, hot water temperature in storage tank 400 (a) is because water temperature neutralizes lower than target temperature, storage tank 400a) electric heater in starts heating, until temperature reaches target temperature, stops.What from gas heater 100, export is target water temperature hot water, so electric heater will cut out very soon.Guarantee hot water flow, storage tank 400 (a) has played constant current effect in system.
When being used hot water or the first lavatory basin 1200 and the second lavatory basin 1300 (c) simultaneously, the first lavatory basin 1200 and gondola water faucet 1400 (b) use hot water or the second lavatory basin 1300 to use hot water with gondola water faucet 1400 (b) and the second lavatory basin 1300 (c) simultaneously simultaneously.By gathering first flow sensor 130, second quantity sensor 510 (b) and second quantity sensor 510 (c) three's data, compare computing, the data of second quantity sensor 510 (b) are the data that the data of zero and second quantity sensor 510 (c) are less than first flow sensor 130, determine above-mentioned water situation.Because the first lavatory basin 1200 has use hot water.For safety, gas heater 100 is exported with target temperature constant temperature.Because gas heater 100 is supplied two place's water spots simultaneously, system total flow is shunted.Due to changes in flow rate and cold water variation in water pressure.The second hydraulic pressure automatic balancing arrangement 520 and the first hydraulic pressure automatic balancing arrangement 620 (c) start automatically makes two EXIT POINT constant-temperature constant-current outputs.Because gondola water faucet 1400 (b) output flow is far longer than the second lavatory basin 1300 (c), hot water temperature in storage tank 400 (b) storage-type water tank is because water temperature neutralizes lower than target temperature, electric heater in storage tank 400 (b) starts heating, until temperature reaches target temperature, stops.What from gas heater 100, export is target water temperature hot water, so electric heater will cut out very soon.Guarantee hot water flow, storage tank 400 (b) has played constant current effect in system.
When gondola water faucet 1400 (a) and gondola water faucet 1400 (b) are used hot water or the second lavatory basin 1300 (b) and the second lavatory basin 1300 (c) to use hot water or gondola water faucet 1400 (a), gondola water faucet 1400 (b), the second lavatory basin 1300 (b) and the second lavatory basin 1300 (c) to use hot water simultaneously simultaneously simultaneously.By gathering first flow sensor 130, second quantity sensor 510 (b) and second quantity sensor 510 (c) three's data, compare computing, the data of second quantity sensor 510 (c) and second quantity sensor 510 (b) equal the data of first flow sensor 130, determine above-mentioned water situation.Gas heater 100 starts, and according to the temperature in storage tank 400 (a) and storage tank 400 (b), carries out computing, allows gas heater 100 become power formula heating with target temperature to gas-fired equipment maximum temperature.Alternating temperature hot water the second hydraulic pressure automatic balancing arrangement 520 (b), the second hydraulic pressure automatic balancing arrangement 520 (c) start automatically makes two EXIT POINT constant-temperature constant-current outputs.Hot water temperature in storage tank 400 (a), storage tank 400 (b) is because the target temperature that water temperature neutralization arranges lower than system, electric heater in storage tank 400 (a), storage tank 400 (b) starts heating, until temperature reaches target temperature, stops.What from gas heater 100, export is target water temperature hot water, so electric heater will cut out very soon.Guarantee hot water flow, storage tank 400 (a), storage tank 400 (b) have played constant current effect in system.
When being used hot water or the first lavatory basin 1200 and the second lavatory basin 1300 (b), the second lavatory basin 1300 (c) simultaneously, the first lavatory basin 1200 and gondola water faucet 1400 (a), gondola water faucet 1400 (b) use hot water or the first lavatory basin 1200 to use hot water with gondola water faucet 1400 (a), gondola water faucet 1400 (b), the second lavatory basin 1300 (b), the second lavatory basin 1300 (c) simultaneously simultaneously.By gathering first flow sensor 130, second quantity sensor 510 (b) and second quantity sensor 510 (c) three's data, compare computing, the data that the equal non-zero of data of second quantity sensor 510 (b) and second quantity sensor 510 (c) and both sums are less than first flow sensor 130, determine above-mentioned water situation.Because the first lavatory basin 1200 has use hot water.For safety, gas heater 100 is exported with target temperature constant temperature.Because gas heater 100 is supplied three place's water spots simultaneously, system total flow is shunted.Due to changes in flow rate and cold water variation in water pressure.The first hydraulic pressure automatic balancing arrangement 620, the second hydraulic pressure automatic balancing arrangement 520 (b), the second hydraulic pressure automatic balancing arrangement 520 (c) start automatically makes three EXIT POINT constant-temperature constant-current outputs.Because gondola water faucet 1400 (a), gondola water faucet 1400 (b) output flow are far longer than the first lavatory basin 1200, hot water temperature in storage tank 400 (a), storage tank 400 (b) is because water temperature neutralizes lower than target temperature, storage tank 400a) electric heater, in storage tank 400 (b) starts heating, until temperature reaches target temperature, stops.What from gas heater 100, export is target water temperature hot water, so electric heater will cut out very soon.Guarantee hot water flow, storage tank 400 (a), storage tank 400 (b) have played constant current effect in system.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " a plurality of " is at least two, for example two, and three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or be integral; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but contact by the other feature between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only represent that First Characteristic level height is less than Second Characteristic.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this description or example and combine.
Although illustrated and described embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, modification, replacement and modification.

Claims (10)

1. the control method of a water system, it is characterized in that, described water system comprises gas heater and a plurality of storage tank with electric heater, and the water inlet of a plurality of described storage tanks is connected with the delivery port of described gas heater respectively, and described control method comprises:
Set reservation use pattern or immediately use pattern;
When setting described reservation use pattern, set reservation service time and reservation hot water output temperature, non-with under water state, control described gas heater and stop, and control in the section of setting aside some time of described electric heater before described reservation service time the described reservation hot water output temperature extremely of the water temp. heating in described storage tank;
When setting described instant use pattern, set instant hot water output temperature, non-, with under water state, control described gas heater and a plurality of described electric heater stops.
2. the control method of water system according to claim 1, it is characterized in that, when setting described reservation use pattern, with under water state, control described gas heater by the water temp. heating in described gas heater to described reservation hot water output temperature, detect with water temperature with in described storage tank corresponding to water spot and judge whether to be less than described reservation hot water output temperature, if it is control and start with described electric heater corresponding to water spot, if otherwise control and stop with described electric heater corresponding to water spot.
3. the control method of water system according to claim 1, it is characterized in that, when setting described instant use pattern, according to described instant hot water output temperature, calculate elementary hot water output temperature, with under water state, detect with water temperature with in described storage tank corresponding to water spot and judge whether to be less than described instant hot water output temperature, if it is control that described gas heater starts and with become power mode by the water temp. heating in described gas heater to described elementary hot water output temperature, and control and start the water temp. heating in the described storage tank corresponding with using water spot to described instant hot water output temperature with described electric heater corresponding to water spot, if otherwise control described gas heater and with described electric heater corresponding to water spot, stop.
4. the control method of water system according to claim 3, is characterized in that, the equipment maximum temperature that described elementary hot water output temperature is described gas heater.
5. the control method of water system according to claim 1, is characterized in that, shows the hot water output temperature of storage tank described in each.
6. the control method of water system according to claim 1, is characterized in that, regulates the pressure of the output hot water of described gas heater, makes the heat outputting water of described gas heater with constant pressure, enter a plurality of described storage tanks respectively.
7. the control method of water system according to claim 1, is characterized in that, detects the pressure in storage tank described in each, and the described storage tank to correspondence when the pressure in described storage tank is greater than predetermined safe pressure value carries out pressure release.
8. the control method of water system according to claim 1, is characterized in that, to entering described gas heater cold water before, carries out soft water and purified treatment.
9. the control method of water system according to claim 1, is characterized in that, controls and enters described gas heater cold water water (flow) direction before, only allows to enter described gas heater cold water current before and flows towards described gas heater.
10. the control method of water system according to claim 1, is characterized in that, controls and enters described gas heater cold water water (flow) direction before, only allows to enter described gas heater cold water current before and flows towards described gas heater;
Control described gas heater and the hot water water (flow) direction between storage tank described in each, only allow described gas heater and described in each the hot water between storage tank from described gas heater, flow to described storage tank.
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CN104596114A (en) * 2015-01-16 2015-05-06 芜湖美的厨卫电器制造有限公司 Water heating system and control method thereof
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CN108870753B (en) * 2017-05-08 2021-02-19 深圳市Tcl高新技术开发有限公司 Control method of intelligent water heater and intelligent water heater
CN111207515A (en) * 2018-11-21 2020-05-29 青岛经济技术开发区海尔热水器有限公司 Control method of water heater
CN113669900A (en) * 2021-08-25 2021-11-19 珠海格力电器股份有限公司 Water heater and water temperature control method

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